Home / 1,460,810.52-2,191,451.22-449,932.14

Finding the Fourth Proportional to 1,460,810.52, 2,191,451.22 and 449,932.14

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Solution

The fourth proportional to 1,460,810.52, 2,191,451.22 and 449,932.14 is: 674,970.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,810.52 : 2,191,451.22 = 449,932.14 : x
  2. Step 2: Convert to fraction form
    1,460,810.52/2,191,451.22 = 449,932.14/x
  3. Step 3: Cross multiply
    1,460,810.52x = 2,191,451.22 × 449,932.14
  4. Step 4: Simplify right side
    1,460,810.52x = 986,004,337,120.21
  5. Step 5: Solve for x
    x = 986,004,337,120.21/1,460,810.52
  6. Step 6: Final answer
    x = 674,970.73

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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.