Home / 1,626,405.10-2,244,452.22-901,264.92

Finding the Fourth Proportional to 1,626,405.10, 2,244,452.22 and 901,264.92

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Solution

The fourth proportional to 1,626,405.10, 2,244,452.22 and 901,264.92 is: 1,243,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,405.10 : 2,244,452.22 = 901,264.92 : x
  2. Step 2: Convert to fraction form
    1,626,405.10/2,244,452.22 = 901,264.92/x
  3. Step 3: Cross multiply
    1,626,405.10x = 2,244,452.22 × 901,264.92
  4. Step 4: Simplify right side
    1,626,405.10x = 2,022,846,050,502.12
  5. Step 5: Solve for x
    x = 2,022,846,050,502.12/1,626,405.10
  6. Step 6: Final answer
    x = 1,243,752.89

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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.