Home / 1,182,259.20-1,773,619.20-508,339.20

Finding the Fourth Proportional to 1,182,259.20, 1,773,619.20 and 508,339.20

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Solution

The fourth proportional to 1,182,259.20, 1,773,619.20 and 508,339.20 is: 762,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,259.20 : 1,773,619.20 = 508,339.20 : x
  2. Step 2: Convert to fraction form
    1,182,259.20/1,773,619.20 = 508,339.20/x
  3. Step 3: Cross multiply
    1,182,259.20x = 1,773,619.20 × 508,339.20
  4. Step 4: Simplify right side
    1,182,259.20x = 901,600,165,232.64
  5. Step 5: Solve for x
    x = 901,600,165,232.64/1,182,259.20
  6. Step 6: Final answer
    x = 762,607.87

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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.