Home / 1,454,034.24-2,180,712.24-555,145.92

Finding the Fourth Proportional to 1,454,034.24, 2,180,712.24 and 555,145.92

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Solution

The fourth proportional to 1,454,034.24, 2,180,712.24 and 555,145.92 is: 832,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,034.24 : 2,180,712.24 = 555,145.92 : x
  2. Step 2: Convert to fraction form
    1,454,034.24/2,180,712.24 = 555,145.92/x
  3. Step 3: Cross multiply
    1,454,034.24x = 2,180,712.24 × 555,145.92
  4. Step 4: Simplify right side
    1,454,034.24x = 1,210,613,502,730.06
  5. Step 5: Solve for x
    x = 1,210,613,502,730.06/1,454,034.24
  6. Step 6: Final answer
    x = 832,589.40

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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.