Home / 6,251,206.40-9,369,811.20-3,556,822.40

Finding the Fourth Proportional to 6,251,206.40, 9,369,811.20 and 3,556,822.40

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Solution

The fourth proportional to 6,251,206.40, 9,369,811.20 and 3,556,822.40 is: 5,331,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,251,206.40 : 9,369,811.20 = 3,556,822.40 : x
  2. Step 2: Convert to fraction form
    6,251,206.40/9,369,811.20 = 3,556,822.40/x
  3. Step 3: Cross multiply
    6,251,206.40x = 9,369,811.20 × 3,556,822.40
  4. Step 4: Simplify right side
    6,251,206.40x = 33,326,754,359,930.88
  5. Step 5: Solve for x
    x = 33,326,754,359,930.88/6,251,206.40
  6. Step 6: Final answer
    x = 5,331,251.64

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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.