Home / 6,259,132.80-9,388,699.20-5,839,228.80

Finding the Fourth Proportional to 6,259,132.80, 9,388,699.20 and 5,839,228.80

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Solution

The fourth proportional to 6,259,132.80, 9,388,699.20 and 5,839,228.80 is: 8,758,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,132.80 : 9,388,699.20 = 5,839,228.80 : x
  2. Step 2: Convert to fraction form
    6,259,132.80/9,388,699.20 = 5,839,228.80/x
  3. Step 3: Cross multiply
    6,259,132.80x = 9,388,699.20 × 5,839,228.80
  4. Step 4: Simplify right side
    6,259,132.80x = 54,822,762,763,176.95
  5. Step 5: Solve for x
    x = 54,822,762,763,176.95/6,259,132.80
  6. Step 6: Final answer
    x = 8,758,843.20

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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.