Home / 1,774,125.30-2,661,844.05-576,086.70

Finding the Fourth Proportional to 1,774,125.30, 2,661,844.05 and 576,086.70

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Solution

The fourth proportional to 1,774,125.30, 2,661,844.05 and 576,086.70 is: 864,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,125.30 : 2,661,844.05 = 576,086.70 : x
  2. Step 2: Convert to fraction form
    1,774,125.30/2,661,844.05 = 576,086.70/x
  3. Step 3: Cross multiply
    1,774,125.30x = 2,661,844.05 × 576,086.70
  4. Step 4: Simplify right side
    1,774,125.30x = 1,533,452,954,679.13
  5. Step 5: Solve for x
    x = 1,533,452,954,679.13/1,774,125.30
  6. Step 6: Final answer
    x = 864,343.10

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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.