Home / 6,754,490.14-10,119,022.36-3,338,778.46

Finding the Fourth Proportional to 6,754,490.14, 10,119,022.36 and 3,338,778.46

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Solution

The fourth proportional to 6,754,490.14, 10,119,022.36 and 3,338,778.46 is: 5,001,883.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,490.14 : 10,119,022.36 = 3,338,778.46 : x
  2. Step 2: Convert to fraction form
    6,754,490.14/10,119,022.36 = 3,338,778.46/x
  3. Step 3: Cross multiply
    6,754,490.14x = 10,119,022.36 × 3,338,778.46
  4. Step 4: Simplify right side
    6,754,490.14x = 33,785,173,891,826.36
  5. Step 5: Solve for x
    x = 33,785,173,891,826.36/6,754,490.14
  6. Step 6: Final answer
    x = 5,001,883.66

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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.