Home / 1,498,925.52-2,248,367.48-361,678.22

Finding the Fourth Proportional to 1,498,925.52, 2,248,367.48 and 361,678.22

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Solution

The fourth proportional to 1,498,925.52, 2,248,367.48 and 361,678.22 is: 542,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,925.52 : 2,248,367.48 = 361,678.22 : x
  2. Step 2: Convert to fraction form
    1,498,925.52/2,248,367.48 = 361,678.22/x
  3. Step 3: Cross multiply
    1,498,925.52x = 2,248,367.48 × 361,678.22
  4. Step 4: Simplify right side
    1,498,925.52x = 813,185,548,072.29
  5. Step 5: Solve for x
    x = 813,185,548,072.29/1,498,925.52
  6. Step 6: Final answer
    x = 542,512.31

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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.