Home / 6,974,148.83-9,624,440.50-3,834,545.15

Finding the Fourth Proportional to 6,974,148.83, 9,624,440.50 and 3,834,545.15

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Solution

The fourth proportional to 6,974,148.83, 9,624,440.50 and 3,834,545.15 is: 5,291,735.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,148.83 : 9,624,440.50 = 3,834,545.15 : x
  2. Step 2: Convert to fraction form
    6,974,148.83/9,624,440.50 = 3,834,545.15/x
  3. Step 3: Cross multiply
    6,974,148.83x = 9,624,440.50 × 3,834,545.15
  4. Step 4: Simplify right side
    6,974,148.83x = 36,905,351,655,213.31
  5. Step 5: Solve for x
    x = 36,905,351,655,213.31/6,974,148.83
  6. Step 6: Final answer
    x = 5,291,735.61

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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.