Home / 6,795,434.36-9,377,694.06-3,739,648.70

Finding the Fourth Proportional to 6,795,434.36, 9,377,694.06 and 3,739,648.70

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Solution

The fourth proportional to 6,795,434.36, 9,377,694.06 and 3,739,648.70 is: 5,160,712.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,434.36 : 9,377,694.06 = 3,739,648.70 : x
  2. Step 2: Convert to fraction form
    6,795,434.36/9,377,694.06 = 3,739,648.70/x
  3. Step 3: Cross multiply
    6,795,434.36x = 9,377,694.06 × 3,739,648.70
  4. Step 4: Simplify right side
    6,795,434.36x = 35,069,281,400,476.73
  5. Step 5: Solve for x
    x = 35,069,281,400,476.73/6,795,434.36
  6. Step 6: Final answer
    x = 5,160,712.26

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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.