Home / 5,341,340.39-7,373,604.30-3,049,058.21

Finding the Fourth Proportional to 5,341,340.39, 7,373,604.30 and 3,049,058.21

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Solution

The fourth proportional to 5,341,340.39, 7,373,604.30 and 3,049,058.21 is: 4,209,158.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,340.39 : 7,373,604.30 = 3,049,058.21 : x
  2. Step 2: Convert to fraction form
    5,341,340.39/7,373,604.30 = 3,049,058.21/x
  3. Step 3: Cross multiply
    5,341,340.39x = 7,373,604.30 × 3,049,058.21
  4. Step 4: Simplify right side
    5,341,340.39x = 22,482,548,728,206.30
  5. Step 5: Solve for x
    x = 22,482,548,728,206.30/5,341,340.39
  6. Step 6: Final answer
    x = 4,209,158.58

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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.