Home / 4,033,505.30-6,042,885.15-3,281,479.70

Finding the Fourth Proportional to 4,033,505.30, 6,042,885.15 and 3,281,479.70

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Solution

The fourth proportional to 4,033,505.30, 6,042,885.15 and 3,281,479.70 is: 4,916,221.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,505.30 : 6,042,885.15 = 3,281,479.70 : x
  2. Step 2: Convert to fraction form
    4,033,505.30/6,042,885.15 = 3,281,479.70/x
  3. Step 3: Cross multiply
    4,033,505.30x = 6,042,885.15 × 3,281,479.70
  4. Step 4: Simplify right side
    4,033,505.30x = 19,829,604,949,156.46
  5. Step 5: Solve for x
    x = 19,829,604,949,156.46/4,033,505.30
  6. Step 6: Final answer
    x = 4,916,221.37

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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.