Home / 1,100,310.10-1,650,287.98-301,404.94

Finding the Fourth Proportional to 1,100,310.10, 1,650,287.98 and 301,404.94

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Solution

The fourth proportional to 1,100,310.10, 1,650,287.98 and 301,404.94 is: 452,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,310.10 : 1,650,287.98 = 301,404.94 : x
  2. Step 2: Convert to fraction form
    1,100,310.10/1,650,287.98 = 301,404.94/x
  3. Step 3: Cross multiply
    1,100,310.10x = 1,650,287.98 × 301,404.94
  4. Step 4: Simplify right side
    1,100,310.10x = 497,404,949,594.62
  5. Step 5: Solve for x
    x = 497,404,949,594.62/1,100,310.10
  6. Step 6: Final answer
    x = 452,058.88

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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.