Home / 5,819,815.52-8,030,617.61-3,372,382.08

Finding the Fourth Proportional to 5,819,815.52, 8,030,617.61 and 3,372,382.08

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Solution

The fourth proportional to 5,819,815.52, 8,030,617.61 and 3,372,382.08 is: 4,653,465.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,815.52 : 8,030,617.61 = 3,372,382.08 : x
  2. Step 2: Convert to fraction form
    5,819,815.52/8,030,617.61 = 3,372,382.08/x
  3. Step 3: Cross multiply
    5,819,815.52x = 8,030,617.61 × 3,372,382.08
  4. Step 4: Simplify right side
    5,819,815.52x = 27,082,310,902,434.52
  5. Step 5: Solve for x
    x = 27,082,310,902,434.52/5,819,815.52
  6. Step 6: Final answer
    x = 4,653,465.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.