Home / 1,442,619.60-2,164,126.28-600,974.52

Finding the Fourth Proportional to 1,442,619.60, 2,164,126.28 and 600,974.52

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Solution

The fourth proportional to 1,442,619.60, 2,164,126.28 and 600,974.52 is: 901,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,619.60 : 2,164,126.28 = 600,974.52 : x
  2. Step 2: Convert to fraction form
    1,442,619.60/2,164,126.28 = 600,974.52/x
  3. Step 3: Cross multiply
    1,442,619.60x = 2,164,126.28 × 600,974.52
  4. Step 4: Simplify right side
    1,442,619.60x = 1,300,584,752,342.39
  5. Step 5: Solve for x
    x = 1,300,584,752,342.39/1,442,619.60
  6. Step 6: Final answer
    x = 901,543.80

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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.