Home / 491,527.24-737,577.60-207,200.50

Finding the Fourth Proportional to 491,527.24, 737,577.60 and 207,200.50

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Solution

The fourth proportional to 491,527.24, 737,577.60 and 207,200.50 is: 310,921.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,527.24 : 737,577.60 = 207,200.50 : x
  2. Step 2: Convert to fraction form
    491,527.24/737,577.60 = 207,200.50/x
  3. Step 3: Cross multiply
    491,527.24x = 737,577.60 × 207,200.50
  4. Step 4: Simplify right side
    491,527.24x = 152,826,447,508.80
  5. Step 5: Solve for x
    x = 152,826,447,508.80/491,527.24
  6. Step 6: Final answer
    x = 310,921.62

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1.5x scale

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.