Home / 1,498,925.77-2,248,367.85-361,678.48

Finding the Fourth Proportional to 1,498,925.77, 2,248,367.85 and 361,678.48

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Solution

The fourth proportional to 1,498,925.77, 2,248,367.85 and 361,678.48 is: 542,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,925.77 : 2,248,367.85 = 361,678.48 : x
  2. Step 2: Convert to fraction form
    1,498,925.77/2,248,367.85 = 361,678.48/x
  3. Step 3: Cross multiply
    1,498,925.77x = 2,248,367.85 × 361,678.48
  4. Step 4: Simplify right side
    1,498,925.77x = 813,186,266,468.87
  5. Step 5: Solve for x
    x = 813,186,266,468.87/1,498,925.77
  6. Step 6: Final answer
    x = 542,512.70

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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.