Home / 6,645,688.94-9,171,058.92-3,589,903.19

Finding the Fourth Proportional to 6,645,688.94, 9,171,058.92 and 3,589,903.19

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Solution

The fourth proportional to 6,645,688.94, 9,171,058.92 and 3,589,903.19 is: 4,954,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,688.94 : 9,171,058.92 = 3,589,903.19 : x
  2. Step 2: Convert to fraction form
    6,645,688.94/9,171,058.92 = 3,589,903.19/x
  3. Step 3: Cross multiply
    6,645,688.94x = 9,171,058.92 × 3,589,903.19
  4. Step 4: Simplify right side
    6,645,688.94x = 32,923,213,672,585.95
  5. Step 5: Solve for x
    x = 32,923,213,672,585.95/6,645,688.94
  6. Step 6: Final answer
    x = 4,954,070.82

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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.