Home / 7,381,748.68-11,068,830.06-3,336,045.16

Finding the Fourth Proportional to 7,381,748.68, 11,068,830.06 and 3,336,045.16

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Solution

The fourth proportional to 7,381,748.68, 11,068,830.06 and 3,336,045.16 is: 5,002,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,748.68 : 11,068,830.06 = 3,336,045.16 : x
  2. Step 2: Convert to fraction form
    7,381,748.68/11,068,830.06 = 3,336,045.16/x
  3. Step 3: Cross multiply
    7,381,748.68x = 11,068,830.06 × 3,336,045.16
  4. Step 4: Simplify right side
    7,381,748.68x = 36,926,116,948,525.52
  5. Step 5: Solve for x
    x = 36,926,116,948,525.52/7,381,748.68
  6. Step 6: Final answer
    x = 5,002,353.58

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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.