Home / 3,559,419.20-5,338,610.40-1,034,811.20

Finding the Fourth Proportional to 3,559,419.20, 5,338,610.40 and 1,034,811.20

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Solution

The fourth proportional to 3,559,419.20, 5,338,610.40 and 1,034,811.20 is: 1,552,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,419.20 : 5,338,610.40 = 1,034,811.20 : x
  2. Step 2: Convert to fraction form
    3,559,419.20/5,338,610.40 = 1,034,811.20/x
  3. Step 3: Cross multiply
    3,559,419.20x = 5,338,610.40 × 1,034,811.20
  4. Step 4: Simplify right side
    3,559,419.20x = 5,524,453,834,356.48
  5. Step 5: Solve for x
    x = 5,524,453,834,356.48/3,559,419.20
  6. Step 6: Final answer
    x = 1,552,066.09

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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.