Home / 1,796,332.20-2,695,211.10-731,452.20

Finding the Fourth Proportional to 1,796,332.20, 2,695,211.10 and 731,452.20

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Solution

The fourth proportional to 1,796,332.20, 2,695,211.10 and 731,452.20 is: 1,097,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,332.20 : 2,695,211.10 = 731,452.20 : x
  2. Step 2: Convert to fraction form
    1,796,332.20/2,695,211.10 = 731,452.20/x
  3. Step 3: Cross multiply
    1,796,332.20x = 2,695,211.10 × 731,452.20
  4. Step 4: Simplify right side
    1,796,332.20x = 1,971,418,088,559.42
  5. Step 5: Solve for x
    x = 1,971,418,088,559.42/1,796,332.20
  6. Step 6: Final answer
    x = 1,097,468.55

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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.