Home / 1,560,811.48-2,341,440.04-481,414.90

Finding the Fourth Proportional to 1,560,811.48, 2,341,440.04 and 481,414.90

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Solution

The fourth proportional to 1,560,811.48, 2,341,440.04 and 481,414.90 is: 722,191.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,811.48 : 2,341,440.04 = 481,414.90 : x
  2. Step 2: Convert to fraction form
    1,560,811.48/2,341,440.04 = 481,414.90/x
  3. Step 3: Cross multiply
    1,560,811.48x = 2,341,440.04 × 481,414.90
  4. Step 4: Simplify right side
    1,560,811.48x = 1,127,204,122,712.60
  5. Step 5: Solve for x
    x = 1,127,204,122,712.60/1,560,811.48
  6. Step 6: Final answer
    x = 722,191.08

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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.