Home / 4,718,921.55-7,043,932.41-4,049,305.89

Finding the Fourth Proportional to 4,718,921.55, 7,043,932.41 and 4,049,305.89

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Solution

The fourth proportional to 4,718,921.55, 7,043,932.41 and 4,049,305.89 is: 6,044,397.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,921.55 : 7,043,932.41 = 4,049,305.89 : x
  2. Step 2: Convert to fraction form
    4,718,921.55/7,043,932.41 = 4,049,305.89/x
  3. Step 3: Cross multiply
    4,718,921.55x = 7,043,932.41 × 4,049,305.89
  4. Step 4: Simplify right side
    4,718,921.55x = 28,523,036,976,328.37
  5. Step 5: Solve for x
    x = 28,523,036,976,328.37/4,718,921.55
  6. Step 6: Final answer
    x = 6,044,397.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.