Home / 4,901,643.60-7,352,465.40-3,767,902.80

Finding the Fourth Proportional to 4,901,643.60, 7,352,465.40 and 3,767,902.80

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Solution

The fourth proportional to 4,901,643.60, 7,352,465.40 and 3,767,902.80 is: 5,651,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,643.60 : 7,352,465.40 = 3,767,902.80 : x
  2. Step 2: Convert to fraction form
    4,901,643.60/7,352,465.40 = 3,767,902.80/x
  3. Step 3: Cross multiply
    4,901,643.60x = 7,352,465.40 × 3,767,902.80
  4. Step 4: Simplify right side
    4,901,643.60x = 27,703,374,967,563.12
  5. Step 5: Solve for x
    x = 27,703,374,967,563.12/4,901,643.60
  6. Step 6: Final answer
    x = 5,651,854.20

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Similar ratio
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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.