Home / 1,488,760.56-2,233,142.04-366,829.68

Finding the Fourth Proportional to 1,488,760.56, 2,233,142.04 and 366,829.68

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Solution

The fourth proportional to 1,488,760.56, 2,233,142.04 and 366,829.68 is: 550,244.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,760.56 : 2,233,142.04 = 366,829.68 : x
  2. Step 2: Convert to fraction form
    1,488,760.56/2,233,142.04 = 366,829.68/x
  3. Step 3: Cross multiply
    1,488,760.56x = 2,233,142.04 × 366,829.68
  4. Step 4: Simplify right side
    1,488,760.56x = 819,182,779,927.75
  5. Step 5: Solve for x
    x = 819,182,779,927.75/1,488,760.56
  6. Step 6: Final answer
    x = 550,244.82

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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.