Home / 6,397,151.58-9,587,460.51-4,787,082.18

Finding the Fourth Proportional to 6,397,151.58, 9,587,460.51 and 4,787,082.18

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Solution

The fourth proportional to 6,397,151.58, 9,587,460.51 and 4,787,082.18 is: 7,174,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,151.58 : 9,587,460.51 = 4,787,082.18 : x
  2. Step 2: Convert to fraction form
    6,397,151.58/9,587,460.51 = 4,787,082.18/x
  3. Step 3: Cross multiply
    6,397,151.58x = 9,587,460.51 × 4,787,082.18
  4. Step 4: Simplify right side
    6,397,151.58x = 45,895,961,358,874.71
  5. Step 5: Solve for x
    x = 45,895,961,358,874.71/6,397,151.58
  6. Step 6: Final answer
    x = 7,174,437.06

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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.