Home / 1,046,127.96-1,569,191.96-298,154.52

Finding the Fourth Proportional to 1,046,127.96, 1,569,191.96 and 298,154.52

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Solution

The fourth proportional to 1,046,127.96, 1,569,191.96 and 298,154.52 is: 447,231.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,127.96 : 1,569,191.96 = 298,154.52 : x
  2. Step 2: Convert to fraction form
    1,046,127.96/1,569,191.96 = 298,154.52/x
  3. Step 3: Cross multiply
    1,046,127.96x = 1,569,191.96 × 298,154.52
  4. Step 4: Simplify right side
    1,046,127.96x = 467,861,675,621.66
  5. Step 5: Solve for x
    x = 467,861,675,621.66/1,046,127.96
  6. Step 6: Final answer
    x = 447,231.79

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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.