Home / 5,045,687.16-7,569,279.72-1,632,829.92

Finding the Fourth Proportional to 5,045,687.16, 7,569,279.72 and 1,632,829.92

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Solution

The fourth proportional to 5,045,687.16, 7,569,279.72 and 1,632,829.92 is: 2,449,487.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,687.16 : 7,569,279.72 = 1,632,829.92 : x
  2. Step 2: Convert to fraction form
    5,045,687.16/7,569,279.72 = 1,632,829.92/x
  3. Step 3: Cross multiply
    5,045,687.16x = 7,569,279.72 × 1,632,829.92
  4. Step 4: Simplify right side
    5,045,687.16x = 12,359,346,399,665.22
  5. Step 5: Solve for x
    x = 12,359,346,399,665.22/5,045,687.16
  6. Step 6: Final answer
    x = 2,449,487.26

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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.