Home / 1,524,950.72-2,104,684.32-846,105.92

Finding the Fourth Proportional to 1,524,950.72, 2,104,684.32 and 846,105.92

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Solution

The fourth proportional to 1,524,950.72, 2,104,684.32 and 846,105.92 is: 1,167,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,950.72 : 2,104,684.32 = 846,105.92 : x
  2. Step 2: Convert to fraction form
    1,524,950.72/2,104,684.32 = 846,105.92/x
  3. Step 3: Cross multiply
    1,524,950.72x = 2,104,684.32 × 846,105.92
  4. Step 4: Simplify right side
    1,524,950.72x = 1,780,785,862,883.17
  5. Step 5: Solve for x
    x = 1,780,785,862,883.17/1,524,950.72
  6. Step 6: Final answer
    x = 1,167,766.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.