Home / 491,826.22-737,341.52-207,333.08

Finding the Fourth Proportional to 491,826.22, 737,341.52 and 207,333.08

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Solution

The fourth proportional to 491,826.22, 737,341.52 and 207,333.08 is: 310,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,826.22 : 737,341.52 = 207,333.08 : x
  2. Step 2: Convert to fraction form
    491,826.22/737,341.52 = 207,333.08/x
  3. Step 3: Cross multiply
    491,826.22x = 737,341.52 × 207,333.08
  4. Step 4: Simplify right side
    491,826.22x = 152,875,288,353.48
  5. Step 5: Solve for x
    x = 152,875,288,353.48/491,826.22
  6. Step 6: Final answer
    x = 310,831.92

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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.