Home / 9,065,317.18-13,597,975.77-2,998,418.80

Finding the Fourth Proportional to 9,065,317.18, 13,597,975.77 and 2,998,418.80

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Solution

The fourth proportional to 9,065,317.18, 13,597,975.77 and 2,998,418.80 is: 4,497,628.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,317.18 : 13,597,975.77 = 2,998,418.80 : x
  2. Step 2: Convert to fraction form
    9,065,317.18/13,597,975.77 = 2,998,418.80/x
  3. Step 3: Cross multiply
    9,065,317.18x = 13,597,975.77 × 2,998,418.80
  4. Step 4: Simplify right side
    9,065,317.18x = 40,772,426,190,712.47
  5. Step 5: Solve for x
    x = 40,772,426,190,712.47/9,065,317.18
  6. Step 6: Final answer
    x = 4,497,628.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.