Home / 2,430,130.10-3,645,195.15-747,233.60

Finding the Fourth Proportional to 2,430,130.10, 3,645,195.15 and 747,233.60

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Solution

The fourth proportional to 2,430,130.10, 3,645,195.15 and 747,233.60 is: 1,120,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,130.10 : 3,645,195.15 = 747,233.60 : x
  2. Step 2: Convert to fraction form
    2,430,130.10/3,645,195.15 = 747,233.60/x
  3. Step 3: Cross multiply
    2,430,130.10x = 3,645,195.15 × 747,233.60
  4. Step 4: Simplify right side
    2,430,130.10x = 2,723,812,294,637.04
  5. Step 5: Solve for x
    x = 2,723,812,294,637.04/2,430,130.10
  6. Step 6: Final answer
    x = 1,120,850.40

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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.