Home / 1,098,560.48-1,648,009.20-467,304.80

Finding the Fourth Proportional to 1,098,560.48, 1,648,009.20 and 467,304.80

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Solution

The fourth proportional to 1,098,560.48, 1,648,009.20 and 467,304.80 is: 701,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,560.48 : 1,648,009.20 = 467,304.80 : x
  2. Step 2: Convert to fraction form
    1,098,560.48/1,648,009.20 = 467,304.80/x
  3. Step 3: Cross multiply
    1,098,560.48x = 1,648,009.20 × 467,304.80
  4. Step 4: Simplify right side
    1,098,560.48x = 770,122,609,604.16
  5. Step 5: Solve for x
    x = 770,122,609,604.16/1,098,560.48
  6. Step 6: Final answer
    x = 701,028.87

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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.