Home / 3,475,454.52-4,796,080.93-1,947,591.48

Finding the Fourth Proportional to 3,475,454.52, 4,796,080.93 and 1,947,591.48

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Solution

The fourth proportional to 3,475,454.52, 4,796,080.93 and 1,947,591.48 is: 2,687,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,454.52 : 4,796,080.93 = 1,947,591.48 : x
  2. Step 2: Convert to fraction form
    3,475,454.52/4,796,080.93 = 1,947,591.48/x
  3. Step 3: Cross multiply
    3,475,454.52x = 4,796,080.93 × 1,947,591.48
  4. Step 4: Simplify right side
    3,475,454.52x = 9,340,806,346,920.52
  5. Step 5: Solve for x
    x = 9,340,806,346,920.52/3,475,454.52
  6. Step 6: Final answer
    x = 2,687,650.29

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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.