Home / 3,441,065.36-5,158,234.20-1,548,283.28

Finding the Fourth Proportional to 3,441,065.36, 5,158,234.20 and 1,548,283.28

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Solution

The fourth proportional to 3,441,065.36, 5,158,234.20 and 1,548,283.28 is: 2,320,911.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,065.36 : 5,158,234.20 = 1,548,283.28 : x
  2. Step 2: Convert to fraction form
    3,441,065.36/5,158,234.20 = 1,548,283.28/x
  3. Step 3: Cross multiply
    3,441,065.36x = 5,158,234.20 × 1,548,283.28
  4. Step 4: Simplify right side
    3,441,065.36x = 7,986,407,766,184.18
  5. Step 5: Solve for x
    x = 7,986,407,766,184.18/3,441,065.36
  6. Step 6: Final answer
    x = 2,320,911.38

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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.