Home / 2,423,593.20-3,635,389.80-1,577,564.40

Finding the Fourth Proportional to 2,423,593.20, 3,635,389.80 and 1,577,564.40

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Solution

The fourth proportional to 2,423,593.20, 3,635,389.80 and 1,577,564.40 is: 2,366,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,593.20 : 3,635,389.80 = 1,577,564.40 : x
  2. Step 2: Convert to fraction form
    2,423,593.20/3,635,389.80 = 1,577,564.40/x
  3. Step 3: Cross multiply
    2,423,593.20x = 3,635,389.80 × 1,577,564.40
  4. Step 4: Simplify right side
    2,423,593.20x = 5,735,061,528,603.12
  5. Step 5: Solve for x
    x = 5,735,061,528,603.12/2,423,593.20
  6. Step 6: Final answer
    x = 2,366,346.60

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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.