Home / 1,084,844.52-1,625,429.61-657,087.66

Finding the Fourth Proportional to 1,084,844.52, 1,625,429.61 and 657,087.66

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Solution

The fourth proportional to 1,084,844.52, 1,625,429.61 and 657,087.66 is: 984,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,844.52 : 1,625,429.61 = 657,087.66 : x
  2. Step 2: Convert to fraction form
    1,084,844.52/1,625,429.61 = 657,087.66/x
  3. Step 3: Cross multiply
    1,084,844.52x = 1,625,429.61 × 657,087.66
  4. Step 4: Simplify right side
    1,084,844.52x = 1,068,049,738,929.61
  5. Step 5: Solve for x
    x = 1,068,049,738,929.61/1,084,844.52
  6. Step 6: Final answer
    x = 984,518.72

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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.