Home / 4,697,523.76-7,043,721.39-1,414,399.36

Finding the Fourth Proportional to 4,697,523.76, 7,043,721.39 and 1,414,399.36

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Solution

The fourth proportional to 4,697,523.76, 7,043,721.39 and 1,414,399.36 is: 2,120,826.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,523.76 : 7,043,721.39 = 1,414,399.36 : x
  2. Step 2: Convert to fraction form
    4,697,523.76/7,043,721.39 = 1,414,399.36/x
  3. Step 3: Cross multiply
    4,697,523.76x = 7,043,721.39 × 1,414,399.36
  4. Step 4: Simplify right side
    4,697,523.76x = 9,962,635,026,034.31
  5. Step 5: Solve for x
    x = 9,962,635,026,034.31/4,697,523.76
  6. Step 6: Final answer
    x = 2,120,826.96

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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.