Home / 792,945.38-1,094,275.11-430,373.58

Finding the Fourth Proportional to 792,945.38, 1,094,275.11 and 430,373.58

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Solution

The fourth proportional to 792,945.38, 1,094,275.11 and 430,373.58 is: 593,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,945.38 : 1,094,275.11 = 430,373.58 : x
  2. Step 2: Convert to fraction form
    792,945.38/1,094,275.11 = 430,373.58/x
  3. Step 3: Cross multiply
    792,945.38x = 1,094,275.11 × 430,373.58
  4. Step 4: Simplify right side
    792,945.38x = 470,947,094,443.73
  5. Step 5: Solve for x
    x = 470,947,094,443.73/792,945.38
  6. Step 6: Final answer
    x = 593,921.23

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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.