Home / 801,005.92-1,105,384.14-433,482.76

Finding the Fourth Proportional to 801,005.92, 1,105,384.14 and 433,482.76

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Solution

The fourth proportional to 801,005.92, 1,105,384.14 and 433,482.76 is: 598,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,005.92 : 1,105,384.14 = 433,482.76 : x
  2. Step 2: Convert to fraction form
    801,005.92/1,105,384.14 = 433,482.76/x
  3. Step 3: Cross multiply
    801,005.92x = 1,105,384.14 × 433,482.76
  4. Step 4: Simplify right side
    801,005.92x = 479,164,967,867.43
  5. Step 5: Solve for x
    x = 479,164,967,867.43/801,005.92
  6. Step 6: Final answer
    x = 598,204.03

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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.