Home / 842,733.92-1,162,977.72-460,760.70

Finding the Fourth Proportional to 842,733.92, 1,162,977.72 and 460,760.70

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Solution

The fourth proportional to 842,733.92, 1,162,977.72 and 460,760.70 is: 635,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,733.92 : 1,162,977.72 = 460,760.70 : x
  2. Step 2: Convert to fraction form
    842,733.92/1,162,977.72 = 460,760.70/x
  3. Step 3: Cross multiply
    842,733.92x = 1,162,977.72 × 460,760.70
  4. Step 4: Simplify right side
    842,733.92x = 535,854,428,351.60
  5. Step 5: Solve for x
    x = 535,854,428,351.60/842,733.92
  6. Step 6: Final answer
    x = 635,852.45

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1.5x scale

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.