Home / 1,073,846.15-1,610,428.86-363,708.11

Finding the Fourth Proportional to 1,073,846.15, 1,610,428.86 and 363,708.11

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Solution

The fourth proportional to 1,073,846.15, 1,610,428.86 and 363,708.11 is: 545,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,846.15 : 1,610,428.86 = 363,708.11 : x
  2. Step 2: Convert to fraction form
    1,073,846.15/1,610,428.86 = 363,708.11/x
  3. Step 3: Cross multiply
    1,073,846.15x = 1,610,428.86 × 363,708.11
  4. Step 4: Simplify right side
    1,073,846.15x = 585,726,028,907.91
  5. Step 5: Solve for x
    x = 585,726,028,907.91/1,073,846.15
  6. Step 6: Final answer
    x = 545,446.88

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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.