Home / 906,753.60-1,250,822.88-562,470.48

Finding the Fourth Proportional to 906,753.60, 1,250,822.88 and 562,470.48

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Solution

The fourth proportional to 906,753.60, 1,250,822.88 and 562,470.48 is: 775,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,753.60 : 1,250,822.88 = 562,470.48 : x
  2. Step 2: Convert to fraction form
    906,753.60/1,250,822.88 = 562,470.48/x
  3. Step 3: Cross multiply
    906,753.60x = 1,250,822.88 × 562,470.48
  4. Step 4: Simplify right side
    906,753.60x = 703,550,945,708.58
  5. Step 5: Solve for x
    x = 703,550,945,708.58/906,753.60
  6. Step 6: Final answer
    x = 775,900.91

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1.5x scale

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.