Home / 11,482,610.40-17,202,661.20-6,692,594.40

Finding the Fourth Proportional to 11,482,610.40, 17,202,661.20 and 6,692,594.40

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Solution

The fourth proportional to 11,482,610.40, 17,202,661.20 and 6,692,594.40 is: 10,026,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,610.40 : 17,202,661.20 = 6,692,594.40 : x
  2. Step 2: Convert to fraction form
    11,482,610.40/17,202,661.20 = 6,692,594.40/x
  3. Step 3: Cross multiply
    11,482,610.40x = 17,202,661.20 × 6,692,594.40
  4. Step 4: Simplify right side
    11,482,610.40x = 115,130,434,012,217.28
  5. Step 5: Solve for x
    x = 115,130,434,012,217.28/11,482,610.40
  6. Step 6: Final answer
    x = 10,026,503.56

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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.