Home / 1,094,956.30-1,643,356.05-534,469.90

Finding the Fourth Proportional to 1,094,956.30, 1,643,356.05 and 534,469.90

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Solution

The fourth proportional to 1,094,956.30, 1,643,356.05 and 534,469.90 is: 802,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,956.30 : 1,643,356.05 = 534,469.90 : x
  2. Step 2: Convert to fraction form
    1,094,956.30/1,643,356.05 = 534,469.90/x
  3. Step 3: Cross multiply
    1,094,956.30x = 1,643,356.05 × 534,469.90
  4. Step 4: Simplify right side
    1,094,956.30x = 878,324,343,707.90
  5. Step 5: Solve for x
    x = 878,324,343,707.90/1,094,956.30
  6. Step 6: Final answer
    x = 802,154.70

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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.