Home / 1,750,048.26-2,625,220.62-487,877.10

Finding the Fourth Proportional to 1,750,048.26, 2,625,220.62 and 487,877.10

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Solution

The fourth proportional to 1,750,048.26, 2,625,220.62 and 487,877.10 is: 731,856.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,048.26 : 2,625,220.62 = 487,877.10 : x
  2. Step 2: Convert to fraction form
    1,750,048.26/2,625,220.62 = 487,877.10/x
  3. Step 3: Cross multiply
    1,750,048.26x = 2,625,220.62 × 487,877.10
  4. Step 4: Simplify right side
    1,750,048.26x = 1,280,785,022,945.80
  5. Step 5: Solve for x
    x = 1,280,785,022,945.80/1,750,048.26
  6. Step 6: Final answer
    x = 731,856.97

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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.