Home / 9,079,061-12,529,002.14-4,949,001.70

Finding the Fourth Proportional to 9,079,061, 12,529,002.14 and 4,949,001.70

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Solution

The fourth proportional to 9,079,061, 12,529,002.14 and 4,949,001.70 is: 6,829,566.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,061 : 12,529,002.14 = 4,949,001.70 : x
  2. Step 2: Convert to fraction form
    9,079,061/12,529,002.14 = 4,949,001.70/x
  3. Step 3: Cross multiply
    9,079,061x = 12,529,002.14 × 4,949,001.70
  4. Step 4: Simplify right side
    9,079,061x = 62,006,052,890,163.64
  5. Step 5: Solve for x
    x = 62,006,052,890,163.64/9,079,061
  6. Step 6: Final answer
    x = 6,829,566.72

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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.