Home / 1,100,260.26-1,650,377.03-301,541.13

Finding the Fourth Proportional to 1,100,260.26, 1,650,377.03 and 301,541.13

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Solution

The fourth proportional to 1,100,260.26, 1,650,377.03 and 301,541.13 is: 452,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,260.26 : 1,650,377.03 = 301,541.13 : x
  2. Step 2: Convert to fraction form
    1,100,260.26/1,650,377.03 = 301,541.13/x
  3. Step 3: Cross multiply
    1,100,260.26x = 1,650,377.03 × 301,541.13
  4. Step 4: Simplify right side
    1,100,260.26x = 497,656,553,044.54
  5. Step 5: Solve for x
    x = 497,656,553,044.54/1,100,260.26
  6. Step 6: Final answer
    x = 452,308.03

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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.