Home / 6,822,403.60-10,233,605.40-5,981,904.40

Finding the Fourth Proportional to 6,822,403.60, 10,233,605.40 and 5,981,904.40

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Solution

The fourth proportional to 6,822,403.60, 10,233,605.40 and 5,981,904.40 is: 8,972,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,403.60 : 10,233,605.40 = 5,981,904.40 : x
  2. Step 2: Convert to fraction form
    6,822,403.60/10,233,605.40 = 5,981,904.40/x
  3. Step 3: Cross multiply
    6,822,403.60x = 10,233,605.40 × 5,981,904.40
  4. Step 4: Simplify right side
    6,822,403.60x = 61,216,449,170,123.77
  5. Step 5: Solve for x
    x = 61,216,449,170,123.77/6,822,403.60
  6. Step 6: Final answer
    x = 8,972,856.60

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1.5x scale

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.