Home / 1,073,644.18-1,610,424.20-363,672.20

Finding the Fourth Proportional to 1,073,644.18, 1,610,424.20 and 363,672.20

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Solution

The fourth proportional to 1,073,644.18, 1,610,424.20 and 363,672.20 is: 545,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,644.18 : 1,610,424.20 = 363,672.20 : x
  2. Step 2: Convert to fraction form
    1,073,644.18/1,610,424.20 = 363,672.20/x
  3. Step 3: Cross multiply
    1,073,644.18x = 1,610,424.20 × 363,672.20
  4. Step 4: Simplify right side
    1,073,644.18x = 585,666,504,604.30
  5. Step 5: Solve for x
    x = 585,666,504,604.30/1,073,644.18
  6. Step 6: Final answer
    x = 545,494.04

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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.