Home / 3,591,134.48-4,955,885.03-1,959,631.34

Finding the Fourth Proportional to 3,591,134.48, 4,955,885.03 and 1,959,631.34

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Solution

The fourth proportional to 3,591,134.48, 4,955,885.03 and 1,959,631.34 is: 2,704,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,134.48 : 4,955,885.03 = 1,959,631.34 : x
  2. Step 2: Convert to fraction form
    3,591,134.48/4,955,885.03 = 1,959,631.34/x
  3. Step 3: Cross multiply
    3,591,134.48x = 4,955,885.03 × 1,959,631.34
  4. Step 4: Simplify right side
    3,591,134.48x = 9,711,707,602,344.49
  5. Step 5: Solve for x
    x = 9,711,707,602,344.49/3,591,134.48
  6. Step 6: Final answer
    x = 2,704,356.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.