Home / 5,328,045.90-7,992,068.85-4,664,493.90

Finding the Fourth Proportional to 5,328,045.90, 7,992,068.85 and 4,664,493.90

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Solution

The fourth proportional to 5,328,045.90, 7,992,068.85 and 4,664,493.90 is: 6,996,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,045.90 : 7,992,068.85 = 4,664,493.90 : x
  2. Step 2: Convert to fraction form
    5,328,045.90/7,992,068.85 = 4,664,493.90/x
  3. Step 3: Cross multiply
    5,328,045.90x = 7,992,068.85 × 4,664,493.90
  4. Step 4: Simplify right side
    5,328,045.90x = 37,278,956,399,205.02
  5. Step 5: Solve for x
    x = 37,278,956,399,205.02/5,328,045.90
  6. Step 6: Final answer
    x = 6,996,740.85

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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.