Home / 6,679,508.60-9,217,739.73-3,623,722.85

Finding the Fourth Proportional to 6,679,508.60, 9,217,739.73 and 3,623,722.85

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Solution

The fourth proportional to 6,679,508.60, 9,217,739.73 and 3,623,722.85 is: 5,000,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,508.60 : 9,217,739.73 = 3,623,722.85 : x
  2. Step 2: Convert to fraction form
    6,679,508.60/9,217,739.73 = 3,623,722.85/x
  3. Step 3: Cross multiply
    6,679,508.60x = 9,217,739.73 × 3,623,722.85
  4. Step 4: Simplify right side
    6,679,508.60x = 33,402,534,020,746.52
  5. Step 5: Solve for x
    x = 33,402,534,020,746.52/6,679,508.60
  6. Step 6: Final answer
    x = 5,000,747.22

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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.