Home / 1,492,353.76-2,238,750.96-532,734.88

Finding the Fourth Proportional to 1,492,353.76, 2,238,750.96 and 532,734.88

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Solution

The fourth proportional to 1,492,353.76, 2,238,750.96 and 532,734.88 is: 799,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,353.76 : 2,238,750.96 = 532,734.88 : x
  2. Step 2: Convert to fraction form
    1,492,353.76/2,238,750.96 = 532,734.88/x
  3. Step 3: Cross multiply
    1,492,353.76x = 2,238,750.96 × 532,734.88
  4. Step 4: Simplify right side
    1,492,353.76x = 1,192,660,724,025.48
  5. Step 5: Solve for x
    x = 1,192,660,724,025.48/1,492,353.76
  6. Step 6: Final answer
    x = 799,180.97

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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.