Home / 964,856.81-1,447,285.22-660,951.29

Finding the Fourth Proportional to 964,856.81, 1,447,285.22 and 660,951.29

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Solution

The fourth proportional to 964,856.81, 1,447,285.22 and 660,951.29 is: 991,426.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,856.81 : 1,447,285.22 = 660,951.29 : x
  2. Step 2: Convert to fraction form
    964,856.81/1,447,285.22 = 660,951.29/x
  3. Step 3: Cross multiply
    964,856.81x = 1,447,285.22 × 660,951.29
  4. Step 4: Simplify right side
    964,856.81x = 956,585,035,948.96
  5. Step 5: Solve for x
    x = 956,585,035,948.96/964,856.81
  6. Step 6: Final answer
    x = 991,426.94

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Similar ratio
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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.