Home / 1,449,672.30-2,173,730.85-607,272.30

Finding the Fourth Proportional to 1,449,672.30, 2,173,730.85 and 607,272.30

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Solution

The fourth proportional to 1,449,672.30, 2,173,730.85 and 607,272.30 is: 910,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,672.30 : 2,173,730.85 = 607,272.30 : x
  2. Step 2: Convert to fraction form
    1,449,672.30/2,173,730.85 = 607,272.30/x
  3. Step 3: Cross multiply
    1,449,672.30x = 2,173,730.85 × 607,272.30
  4. Step 4: Simplify right side
    1,449,672.30x = 1,320,046,532,860.46
  5. Step 5: Solve for x
    x = 1,320,046,532,860.46/1,449,672.30
  6. Step 6: Final answer
    x = 910,582.71

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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.