Home / 1,044,077.10-1,569,456.45-970,118.70

Finding the Fourth Proportional to 1,044,077.10, 1,569,456.45 and 970,118.70

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Solution

The fourth proportional to 1,044,077.10, 1,569,456.45 and 970,118.70 is: 1,458,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,077.10 : 1,569,456.45 = 970,118.70 : x
  2. Step 2: Convert to fraction form
    1,044,077.10/1,569,456.45 = 970,118.70/x
  3. Step 3: Cross multiply
    1,044,077.10x = 1,569,456.45 × 970,118.70
  4. Step 4: Simplify right side
    1,044,077.10x = 1,522,559,050,980.62
  5. Step 5: Solve for x
    x = 1,522,559,050,980.62/1,044,077.10
  6. Step 6: Final answer
    x = 1,458,282.20

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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.