Home / 844,885.12-1,165,550.60-748,187.52

Finding the Fourth Proportional to 844,885.12, 1,165,550.60 and 748,187.52

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Solution

The fourth proportional to 844,885.12, 1,165,550.60 and 748,187.52 is: 1,032,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,885.12 : 1,165,550.60 = 748,187.52 : x
  2. Step 2: Convert to fraction form
    844,885.12/1,165,550.60 = 748,187.52/x
  3. Step 3: Cross multiply
    844,885.12x = 1,165,550.60 × 748,187.52
  4. Step 4: Simplify right side
    844,885.12x = 872,050,412,848.51
  5. Step 5: Solve for x
    x = 872,050,412,848.51/844,885.12
  6. Step 6: Final answer
    x = 1,032,152.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.