Home / 3,591,125.48-4,955,872.65-1,959,622.37

Finding the Fourth Proportional to 3,591,125.48, 4,955,872.65 and 1,959,622.37

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Solution

The fourth proportional to 3,591,125.48, 4,955,872.65 and 1,959,622.37 is: 2,704,344.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,125.48 : 4,955,872.65 = 1,959,622.37 : x
  2. Step 2: Convert to fraction form
    3,591,125.48/4,955,872.65 = 1,959,622.37/x
  3. Step 3: Cross multiply
    3,591,125.48x = 4,955,872.65 × 1,959,622.37
  4. Step 4: Simplify right side
    3,591,125.48x = 9,711,638,894,267.76
  5. Step 5: Solve for x
    x = 9,711,638,894,267.76/3,591,125.48
  6. Step 6: Final answer
    x = 2,704,344.07

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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.