Home / 8,064,614.71-12,096,922.13-4,696,459.75

Finding the Fourth Proportional to 8,064,614.71, 12,096,922.13 and 4,696,459.75

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Solution

The fourth proportional to 8,064,614.71, 12,096,922.13 and 4,696,459.75 is: 7,044,689.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,614.71 : 12,096,922.13 = 4,696,459.75 : x
  2. Step 2: Convert to fraction form
    8,064,614.71/12,096,922.13 = 4,696,459.75/x
  3. Step 3: Cross multiply
    8,064,614.71x = 12,096,922.13 × 4,696,459.75
  4. Step 4: Simplify right side
    8,064,614.71x = 56,812,707,882,429.27
  5. Step 5: Solve for x
    x = 56,812,707,882,429.27/8,064,614.71
  6. Step 6: Final answer
    x = 7,044,689.66

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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.