Home / 1,100,294.15-1,650,264.06-301,388.84

Finding the Fourth Proportional to 1,100,294.15, 1,650,264.06 and 301,388.84

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Solution

The fourth proportional to 1,100,294.15, 1,650,264.06 and 301,388.84 is: 452,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,294.15 : 1,650,264.06 = 301,388.84 : x
  2. Step 2: Convert to fraction form
    1,100,294.15/1,650,264.06 = 301,388.84/x
  3. Step 3: Cross multiply
    1,100,294.15x = 1,650,264.06 × 301,388.84
  4. Step 4: Simplify right side
    1,100,294.15x = 497,371,170,737.09
  5. Step 5: Solve for x
    x = 497,371,170,737.09/1,100,294.15
  6. Step 6: Final answer
    x = 452,034.73

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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.