Home / 1,695,687.72-2,537,666.66-1,046,997.55

Finding the Fourth Proportional to 1,695,687.72, 2,537,666.66 and 1,046,997.55

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Solution

The fourth proportional to 1,695,687.72, 2,537,666.66 and 1,046,997.55 is: 1,566,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,687.72 : 2,537,666.66 = 1,046,997.55 : x
  2. Step 2: Convert to fraction form
    1,695,687.72/2,537,666.66 = 1,046,997.55/x
  3. Step 3: Cross multiply
    1,695,687.72x = 2,537,666.66 × 1,046,997.55
  4. Step 4: Simplify right side
    1,695,687.72x = 2,656,930,759,890.13
  5. Step 5: Solve for x
    x = 2,656,930,759,890.13/1,695,687.72
  6. Step 6: Final answer
    x = 1,566,875.04

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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.