Home / 6,636,211.32-9,153,082.28-5,004,687.48

Finding the Fourth Proportional to 6,636,211.32, 9,153,082.28 and 5,004,687.48

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Solution

The fourth proportional to 6,636,211.32, 9,153,082.28 and 5,004,687.48 is: 6,902,781.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,211.32 : 9,153,082.28 = 5,004,687.48 : x
  2. Step 2: Convert to fraction form
    6,636,211.32/9,153,082.28 = 5,004,687.48/x
  3. Step 3: Cross multiply
    6,636,211.32x = 9,153,082.28 × 5,004,687.48
  4. Step 4: Simplify right side
    6,636,211.32x = 45,808,316,290,125.85
  5. Step 5: Solve for x
    x = 45,808,316,290,125.85/6,636,211.32
  6. Step 6: Final answer
    x = 6,902,781.43

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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.