Home / 1,465,752.84-2,199,835.02-625,253.64

Finding the Fourth Proportional to 1,465,752.84, 2,199,835.02 and 625,253.64

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Solution

The fourth proportional to 1,465,752.84, 2,199,835.02 and 625,253.64 is: 938,394.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,752.84 : 2,199,835.02 = 625,253.64 : x
  2. Step 2: Convert to fraction form
    1,465,752.84/2,199,835.02 = 625,253.64/x
  3. Step 3: Cross multiply
    1,465,752.84x = 2,199,835.02 × 625,253.64
  4. Step 4: Simplify right side
    1,465,752.84x = 1,375,454,853,654.47
  5. Step 5: Solve for x
    x = 1,375,454,853,654.47/1,465,752.84
  6. Step 6: Final answer
    x = 938,394.81

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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.