Home / 1,894,785.92-2,842,062.24-632,507.84

Finding the Fourth Proportional to 1,894,785.92, 2,842,062.24 and 632,507.84

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Solution

The fourth proportional to 1,894,785.92, 2,842,062.24 and 632,507.84 is: 948,722.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,785.92 : 2,842,062.24 = 632,507.84 : x
  2. Step 2: Convert to fraction form
    1,894,785.92/2,842,062.24 = 632,507.84/x
  3. Step 3: Cross multiply
    1,894,785.92x = 2,842,062.24 × 632,507.84
  4. Step 4: Simplify right side
    1,894,785.92x = 1,797,626,648,567.96
  5. Step 5: Solve for x
    x = 1,797,626,648,567.96/1,894,785.92
  6. Step 6: Final answer
    x = 948,722.82

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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.