Home / 964,366.04-1,446,789.59-680,610.87

Finding the Fourth Proportional to 964,366.04, 1,446,789.59 and 680,610.87

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Solution

The fourth proportional to 964,366.04, 1,446,789.59 and 680,610.87 is: 1,021,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,366.04 : 1,446,789.59 = 680,610.87 : x
  2. Step 2: Convert to fraction form
    964,366.04/1,446,789.59 = 680,610.87/x
  3. Step 3: Cross multiply
    964,366.04x = 1,446,789.59 × 680,610.87
  4. Step 4: Simplify right side
    964,366.04x = 984,700,714,322.90
  5. Step 5: Solve for x
    x = 984,700,714,322.90/964,366.04
  6. Step 6: Final answer
    x = 1,021,086.05

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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.