Home / 11,339,398.40-17,009,165.24-2,819,734.88

Finding the Fourth Proportional to 11,339,398.40, 17,009,165.24 and 2,819,734.88

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Solution

The fourth proportional to 11,339,398.40, 17,009,165.24 and 2,819,734.88 is: 4,229,619.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,398.40 : 17,009,165.24 = 2,819,734.88 : x
  2. Step 2: Convert to fraction form
    11,339,398.40/17,009,165.24 = 2,819,734.88/x
  3. Step 3: Cross multiply
    11,339,398.40x = 17,009,165.24 × 2,819,734.88
  4. Step 4: Simplify right side
    11,339,398.40x = 47,961,336,506,911.56
  5. Step 5: Solve for x
    x = 47,961,336,506,911.56/11,339,398.40
  6. Step 6: Final answer
    x = 4,229,619.14

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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.