Home / 2,757,449.28-4,136,285.19-960,514.50

Finding the Fourth Proportional to 2,757,449.28, 4,136,285.19 and 960,514.50

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Solution

The fourth proportional to 2,757,449.28, 4,136,285.19 and 960,514.50 is: 1,440,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,449.28 : 4,136,285.19 = 960,514.50 : x
  2. Step 2: Convert to fraction form
    2,757,449.28/4,136,285.19 = 960,514.50/x
  3. Step 3: Cross multiply
    2,757,449.28x = 4,136,285.19 × 960,514.50
  4. Step 4: Simplify right side
    2,757,449.28x = 3,972,961,883,818.22
  5. Step 5: Solve for x
    x = 3,972,961,883,818.22/2,757,449.28
  6. Step 6: Final answer
    x = 1,440,810.50

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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.