Home / 3,068,337.30-4,601,767.84-938,439.88

Finding the Fourth Proportional to 3,068,337.30, 4,601,767.84 and 938,439.88

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Solution

The fourth proportional to 3,068,337.30, 4,601,767.84 and 938,439.88 is: 1,407,434.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,337.30 : 4,601,767.84 = 938,439.88 : x
  2. Step 2: Convert to fraction form
    3,068,337.30/4,601,767.84 = 938,439.88/x
  3. Step 3: Cross multiply
    3,068,337.30x = 4,601,767.84 × 938,439.88
  4. Step 4: Simplify right side
    3,068,337.30x = 4,318,482,459,557.46
  5. Step 5: Solve for x
    x = 4,318,482,459,557.46/3,068,337.30
  6. Step 6: Final answer
    x = 1,407,434.07

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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.