Home / 1,162,867.47-1,744,301.21-364,211.52

Finding the Fourth Proportional to 1,162,867.47, 1,744,301.21 and 364,211.52

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Solution

The fourth proportional to 1,162,867.47, 1,744,301.21 and 364,211.52 is: 546,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,867.47 : 1,744,301.21 = 364,211.52 : x
  2. Step 2: Convert to fraction form
    1,162,867.47/1,744,301.21 = 364,211.52/x
  3. Step 3: Cross multiply
    1,162,867.47x = 1,744,301.21 × 364,211.52
  4. Step 4: Simplify right side
    1,162,867.47x = 635,294,593,210.88
  5. Step 5: Solve for x
    x = 635,294,593,210.88/1,162,867.47
  6. Step 6: Final answer
    x = 546,317.28

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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.