Home / 3,559,087.20-5,338,112.40-1,034,479.20

Finding the Fourth Proportional to 3,559,087.20, 5,338,112.40 and 1,034,479.20

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Solution

The fourth proportional to 3,559,087.20, 5,338,112.40 and 1,034,479.20 is: 1,551,568.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,087.20 : 5,338,112.40 = 1,034,479.20 : x
  2. Step 2: Convert to fraction form
    3,559,087.20/5,338,112.40 = 1,034,479.20/x
  3. Step 3: Cross multiply
    3,559,087.20x = 5,338,112.40 × 1,034,479.20
  4. Step 4: Simplify right side
    3,559,087.20x = 5,522,166,245,062.08
  5. Step 5: Solve for x
    x = 5,522,166,245,062.08/3,559,087.20
  6. Step 6: Final answer
    x = 1,551,568.12

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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.