Home / 5,620,267.74-7,756,157.25-3,444,390.57

Finding the Fourth Proportional to 5,620,267.74, 7,756,157.25 and 3,444,390.57

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Solution

The fourth proportional to 5,620,267.74, 7,756,157.25 and 3,444,390.57 is: 4,753,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,267.74 : 7,756,157.25 = 3,444,390.57 : x
  2. Step 2: Convert to fraction form
    5,620,267.74/7,756,157.25 = 3,444,390.57/x
  3. Step 3: Cross multiply
    5,620,267.74x = 7,756,157.25 × 3,444,390.57
  4. Step 4: Simplify right side
    5,620,267.74x = 26,715,234,891,337.13
  5. Step 5: Solve for x
    x = 26,715,234,891,337.13/5,620,267.74
  6. Step 6: Final answer
    x = 4,753,374.06

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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.