Home / 792,882.75-1,094,178.76-430,306.52

Finding the Fourth Proportional to 792,882.75, 1,094,178.76 and 430,306.52

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Solution

The fourth proportional to 792,882.75, 1,094,178.76 and 430,306.52 is: 593,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,882.75 : 1,094,178.76 = 430,306.52 : x
  2. Step 2: Convert to fraction form
    792,882.75/1,094,178.76 = 430,306.52/x
  3. Step 3: Cross multiply
    792,882.75x = 1,094,178.76 × 430,306.52
  4. Step 4: Simplify right side
    792,882.75x = 470,832,254,473.52
  5. Step 5: Solve for x
    x = 470,832,254,473.52/792,882.75
  6. Step 6: Final answer
    x = 593,823.30

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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.