Home / 1,750,462.80-2,625,694.20-954,200.40

Finding the Fourth Proportional to 1,750,462.80, 2,625,694.20 and 954,200.40

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Solution

The fourth proportional to 1,750,462.80, 2,625,694.20 and 954,200.40 is: 1,431,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,462.80 : 2,625,694.20 = 954,200.40 : x
  2. Step 2: Convert to fraction form
    1,750,462.80/2,625,694.20 = 954,200.40/x
  3. Step 3: Cross multiply
    1,750,462.80x = 2,625,694.20 × 954,200.40
  4. Step 4: Simplify right side
    1,750,462.80x = 2,505,438,455,917.68
  5. Step 5: Solve for x
    x = 2,505,438,455,917.68/1,750,462.80
  6. Step 6: Final answer
    x = 1,431,300.60

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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.