Home / 7,338,697.30-11,008,045.95-4,468,915.90

Finding the Fourth Proportional to 7,338,697.30, 11,008,045.95 and 4,468,915.90

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Solution

The fourth proportional to 7,338,697.30, 11,008,045.95 and 4,468,915.90 is: 6,703,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,697.30 : 11,008,045.95 = 4,468,915.90 : x
  2. Step 2: Convert to fraction form
    7,338,697.30/11,008,045.95 = 4,468,915.90/x
  3. Step 3: Cross multiply
    7,338,697.30x = 11,008,045.95 × 4,468,915.90
  4. Step 4: Simplify right side
    7,338,697.30x = 49,194,031,573,885.61
  5. Step 5: Solve for x
    x = 49,194,031,573,885.61/7,338,697.30
  6. Step 6: Final answer
    x = 6,703,373.85

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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.