Home / 898,652.62-1,347,604.16-365,811.94

Finding the Fourth Proportional to 898,652.62, 1,347,604.16 and 365,811.94

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Solution

The fourth proportional to 898,652.62, 1,347,604.16 and 365,811.94 is: 548,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,652.62 : 1,347,604.16 = 365,811.94 : x
  2. Step 2: Convert to fraction form
    898,652.62/1,347,604.16 = 365,811.94/x
  3. Step 3: Cross multiply
    898,652.62x = 1,347,604.16 × 365,811.94
  4. Step 4: Simplify right side
    898,652.62x = 492,969,692,121.67
  5. Step 5: Solve for x
    x = 492,969,692,121.67/898,652.62
  6. Step 6: Final answer
    x = 548,565.35

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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.