Home / 3,964,906-5,947,339.56-1,125,023.32

Finding the Fourth Proportional to 3,964,906, 5,947,339.56 and 1,125,023.32

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Solution

The fourth proportional to 3,964,906, 5,947,339.56 and 1,125,023.32 is: 1,687,529.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,906 : 5,947,339.56 = 1,125,023.32 : x
  2. Step 2: Convert to fraction form
    3,964,906/5,947,339.56 = 1,125,023.32/x
  3. Step 3: Cross multiply
    3,964,906x = 5,947,339.56 × 1,125,023.32
  4. Step 4: Simplify right side
    3,964,906x = 6,690,895,696,958.54
  5. Step 5: Solve for x
    x = 6,690,895,696,958.54/3,964,906
  6. Step 6: Final answer
    x = 1,687,529.46

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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.