Home / 1,046,129.96-1,569,194.96-298,156.52

Finding the Fourth Proportional to 1,046,129.96, 1,569,194.96 and 298,156.52

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Solution

The fourth proportional to 1,046,129.96, 1,569,194.96 and 298,156.52 is: 447,234.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,129.96 : 1,569,194.96 = 298,156.52 : x
  2. Step 2: Convert to fraction form
    1,046,129.96/1,569,194.96 = 298,156.52/x
  3. Step 3: Cross multiply
    1,046,129.96x = 1,569,194.96 × 298,156.52
  4. Step 4: Simplify right side
    1,046,129.96x = 467,865,708,475.14
  5. Step 5: Solve for x
    x = 467,865,708,475.14/1,046,129.96
  6. Step 6: Final answer
    x = 447,234.79

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Double scale
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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.