Home / 4,674,491.55-7,024,066.92-2,517,111.72

Finding the Fourth Proportional to 4,674,491.55, 7,024,066.92 and 2,517,111.72

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Solution

The fourth proportional to 4,674,491.55, 7,024,066.92 and 2,517,111.72 is: 3,782,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,491.55 : 7,024,066.92 = 2,517,111.72 : x
  2. Step 2: Convert to fraction form
    4,674,491.55/7,024,066.92 = 2,517,111.72/x
  3. Step 3: Cross multiply
    4,674,491.55x = 7,024,066.92 × 2,517,111.72
  4. Step 4: Simplify right side
    4,674,491.55x = 17,680,361,166,396.30
  5. Step 5: Solve for x
    x = 17,680,361,166,396.30/4,674,491.55
  6. Step 6: Final answer
    x = 3,782,306.80

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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.