Home / 1,502,109.92-2,251,881.84-555,304.16

Finding the Fourth Proportional to 1,502,109.92, 2,251,881.84 and 555,304.16

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Solution

The fourth proportional to 1,502,109.92, 2,251,881.84 and 555,304.16 is: 832,481.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,109.92 : 2,251,881.84 = 555,304.16 : x
  2. Step 2: Convert to fraction form
    1,502,109.92/2,251,881.84 = 555,304.16/x
  3. Step 3: Cross multiply
    1,502,109.92x = 2,251,881.84 × 555,304.16
  4. Step 4: Simplify right side
    1,502,109.92x = 1,250,479,353,580.45
  5. Step 5: Solve for x
    x = 1,250,479,353,580.45/1,502,109.92
  6. Step 6: Final answer
    x = 832,481.92

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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.