Home / 1,100,278.26-1,650,403.98-301,559.16

Finding the Fourth Proportional to 1,100,278.26, 1,650,403.98 and 301,559.16

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Solution

The fourth proportional to 1,100,278.26, 1,650,403.98 and 301,559.16 is: 452,335.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,278.26 : 1,650,403.98 = 301,559.16 : x
  2. Step 2: Convert to fraction form
    1,100,278.26/1,650,403.98 = 301,559.16/x
  3. Step 3: Cross multiply
    1,100,278.26x = 1,650,403.98 × 301,559.16
  4. Step 4: Simplify right side
    1,100,278.26x = 497,694,437,869.46
  5. Step 5: Solve for x
    x = 497,694,437,869.46/1,100,278.26
  6. Step 6: Final answer
    x = 452,335.06

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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.