Home / 1,501,759.85-2,252,451.92-490,797.23

Finding the Fourth Proportional to 1,501,759.85, 2,252,451.92 and 490,797.23

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Solution

The fourth proportional to 1,501,759.85, 2,252,451.92 and 490,797.23 is: 736,134.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,759.85 : 2,252,451.92 = 490,797.23 : x
  2. Step 2: Convert to fraction form
    1,501,759.85/2,252,451.92 = 490,797.23/x
  3. Step 3: Cross multiply
    1,501,759.85x = 2,252,451.92 × 490,797.23
  4. Step 4: Simplify right side
    1,501,759.85x = 1,105,497,149,327.94
  5. Step 5: Solve for x
    x = 1,105,497,149,327.94/1,501,759.85
  6. Step 6: Final answer
    x = 736,134.44

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Double scale
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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.