Home / 6,950,694.39-10,427,778.15-4,905,348.51

Finding the Fourth Proportional to 6,950,694.39, 10,427,778.15 and 4,905,348.51

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Solution

The fourth proportional to 6,950,694.39, 10,427,778.15 and 4,905,348.51 is: 7,359,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,694.39 : 10,427,778.15 = 4,905,348.51 : x
  2. Step 2: Convert to fraction form
    6,950,694.39/10,427,778.15 = 4,905,348.51/x
  3. Step 3: Cross multiply
    6,950,694.39x = 10,427,778.15 × 4,905,348.51
  4. Step 4: Simplify right side
    6,950,694.39x = 51,151,886,010,713.05
  5. Step 5: Solve for x
    x = 51,151,886,010,713.05/6,950,694.39
  6. Step 6: Final answer
    x = 7,359,248.32

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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.