Home / 1,750,468.80-2,625,789.60-910,660.80

Finding the Fourth Proportional to 1,750,468.80, 2,625,789.60 and 910,660.80

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Solution

The fourth proportional to 1,750,468.80, 2,625,789.60 and 910,660.80 is: 1,366,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,468.80 : 2,625,789.60 = 910,660.80 : x
  2. Step 2: Convert to fraction form
    1,750,468.80/2,625,789.60 = 910,660.80/x
  3. Step 3: Cross multiply
    1,750,468.80x = 2,625,789.60 × 910,660.80
  4. Step 4: Simplify right side
    1,750,468.80x = 2,391,203,657,767.68
  5. Step 5: Solve for x
    x = 2,391,203,657,767.68/1,750,468.80
  6. Step 6: Final answer
    x = 1,366,036.15

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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.