Home / 10,530,189.52-15,795,284.52-2,552,013.52

Finding the Fourth Proportional to 10,530,189.52, 15,795,284.52 and 2,552,013.52

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Solution

The fourth proportional to 10,530,189.52, 15,795,284.52 and 2,552,013.52 is: 3,828,020.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,530,189.52 : 15,795,284.52 = 2,552,013.52 : x
  2. Step 2: Convert to fraction form
    10,530,189.52/15,795,284.52 = 2,552,013.52/x
  3. Step 3: Cross multiply
    10,530,189.52x = 15,795,284.52 × 2,552,013.52
  4. Step 4: Simplify right side
    10,530,189.52x = 40,309,779,647,286.71
  5. Step 5: Solve for x
    x = 40,309,779,647,286.71/10,530,189.52
  6. Step 6: Final answer
    x = 3,828,020.34

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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.