Home / 4,910,045.16-6,773,515.40-3,814,821.92

Finding the Fourth Proportional to 4,910,045.16, 6,773,515.40 and 3,814,821.92

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Solution

The fourth proportional to 4,910,045.16, 6,773,515.40 and 3,814,821.92 is: 5,262,630.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,045.16 : 6,773,515.40 = 3,814,821.92 : x
  2. Step 2: Convert to fraction form
    4,910,045.16/6,773,515.40 = 3,814,821.92/x
  3. Step 3: Cross multiply
    4,910,045.16x = 6,773,515.40 × 3,814,821.92
  4. Step 4: Simplify right side
    4,910,045.16x = 25,839,755,023,377.57
  5. Step 5: Solve for x
    x = 25,839,755,023,377.57/4,910,045.16
  6. Step 6: Final answer
    x = 5,262,630.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.