Home / 5,357,262.72-7,393,082.46-3,152,613

Finding the Fourth Proportional to 5,357,262.72, 7,393,082.46 and 3,152,613

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Solution

The fourth proportional to 5,357,262.72, 7,393,082.46 and 3,152,613 is: 4,350,641.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,262.72 : 7,393,082.46 = 3,152,613 : x
  2. Step 2: Convert to fraction form
    5,357,262.72/7,393,082.46 = 3,152,613/x
  3. Step 3: Cross multiply
    5,357,262.72x = 7,393,082.46 × 3,152,613
  4. Step 4: Simplify right side
    5,357,262.72x = 23,307,527,873,467.98
  5. Step 5: Solve for x
    x = 23,307,527,873,467.98/5,357,262.72
  6. Step 6: Final answer
    x = 4,350,641.19

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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.