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Finding the Fourth Proportional to 598,299.48, 897,454.80 and 177,575.40

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Solution

The fourth proportional to 598,299.48, 897,454.80 and 177,575.40 is: 266,364.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,299.48 : 897,454.80 = 177,575.40 : x
  2. Step 2: Convert to fraction form
    598,299.48/897,454.80 = 177,575.40/x
  3. Step 3: Cross multiply
    598,299.48x = 897,454.80 × 177,575.40
  4. Step 4: Simplify right side
    598,299.48x = 159,365,895,091.92
  5. Step 5: Solve for x
    x = 159,365,895,091.92/598,299.48
  6. Step 6: Final answer
    x = 266,364.76

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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.