Home / 6,795,389.70-9,377,632.31-3,739,603.95

Finding the Fourth Proportional to 6,795,389.70, 9,377,632.31 and 3,739,603.95

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Solution

The fourth proportional to 6,795,389.70, 9,377,632.31 and 3,739,603.95 is: 5,160,650.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,389.70 : 9,377,632.31 = 3,739,603.95 : x
  2. Step 2: Convert to fraction form
    6,795,389.70/9,377,632.31 = 3,739,603.95/x
  3. Step 3: Cross multiply
    6,795,389.70x = 9,377,632.31 × 3,739,603.95
  4. Step 4: Simplify right side
    6,795,389.70x = 35,068,630,809,425.61
  5. Step 5: Solve for x
    x = 35,068,630,809,425.61/6,795,389.70
  6. Step 6: Final answer
    x = 5,160,650.43

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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.