Home / 1,044,140.60-1,569,551.70-970,182.20

Finding the Fourth Proportional to 1,044,140.60, 1,569,551.70 and 970,182.20

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Solution

The fourth proportional to 1,044,140.60, 1,569,551.70 and 970,182.20 is: 1,458,377.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,140.60 : 1,569,551.70 = 970,182.20 : x
  2. Step 2: Convert to fraction form
    1,044,140.60/1,569,551.70 = 970,182.20/x
  3. Step 3: Cross multiply
    1,044,140.60x = 1,569,551.70 × 970,182.20
  4. Step 4: Simplify right side
    1,044,140.60x = 1,522,751,121,319.74
  5. Step 5: Solve for x
    x = 1,522,751,121,319.74/1,044,140.60
  6. Step 6: Final answer
    x = 1,458,377.46

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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.