Home / 3,197,545.93-4,796,319.03-891,948.70

Finding the Fourth Proportional to 3,197,545.93, 4,796,319.03 and 891,948.70

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Solution

The fourth proportional to 3,197,545.93, 4,796,319.03 and 891,948.70 is: 1,337,923.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,545.93 : 4,796,319.03 = 891,948.70 : x
  2. Step 2: Convert to fraction form
    3,197,545.93/4,796,319.03 = 891,948.70/x
  3. Step 3: Cross multiply
    3,197,545.93x = 4,796,319.03 × 891,948.70
  4. Step 4: Simplify right side
    3,197,545.93x = 4,278,070,523,593.76
  5. Step 5: Solve for x
    x = 4,278,070,523,593.76/3,197,545.93
  6. Step 6: Final answer
    x = 1,337,923.09

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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.