Home / 5,612,817.43-7,745,688.65-3,034,497.52

Finding the Fourth Proportional to 5,612,817.43, 7,745,688.65 and 3,034,497.52

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Solution

The fourth proportional to 5,612,817.43, 7,745,688.65 and 3,034,497.52 is: 4,187,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,817.43 : 7,745,688.65 = 3,034,497.52 : x
  2. Step 2: Convert to fraction form
    5,612,817.43/7,745,688.65 = 3,034,497.52/x
  3. Step 3: Cross multiply
    5,612,817.43x = 7,745,688.65 × 3,034,497.52
  4. Step 4: Simplify right side
    5,612,817.43x = 23,504,272,999,117.15
  5. Step 5: Solve for x
    x = 23,504,272,999,117.15/5,612,817.43
  6. Step 6: Final answer
    x = 4,187,606.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.