Home / 3,459,691.20-5,189,524.56-935,346

Finding the Fourth Proportional to 3,459,691.20, 5,189,524.56 and 935,346

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Solution

The fourth proportional to 3,459,691.20, 5,189,524.56 and 935,346 is: 1,403,015.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,691.20 : 5,189,524.56 = 935,346 : x
  2. Step 2: Convert to fraction form
    3,459,691.20/5,189,524.56 = 935,346/x
  3. Step 3: Cross multiply
    3,459,691.20x = 5,189,524.56 × 935,346
  4. Step 4: Simplify right side
    3,459,691.20x = 4,854,001,039,097.76
  5. Step 5: Solve for x
    x = 4,854,001,039,097.76/3,459,691.20
  6. Step 6: Final answer
    x = 1,403,015.69

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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.