Home / 4,979,927.59-6,872,206.76-3,046,046.11

Finding the Fourth Proportional to 4,979,927.59, 6,872,206.76 and 3,046,046.11

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Solution

The fourth proportional to 4,979,927.59, 6,872,206.76 and 3,046,046.11 is: 4,203,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,927.59 : 6,872,206.76 = 3,046,046.11 : x
  2. Step 2: Convert to fraction form
    4,979,927.59/6,872,206.76 = 3,046,046.11/x
  3. Step 3: Cross multiply
    4,979,927.59x = 6,872,206.76 × 3,046,046.11
  4. Step 4: Simplify right side
    4,979,927.59x = 20,933,058,647,425.63
  5. Step 5: Solve for x
    x = 20,933,058,647,425.63/4,979,927.59
  6. Step 6: Final answer
    x = 4,203,486.55

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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.