Home / 4,351,111.84-6,004,182.36-2,515,687.90

Finding the Fourth Proportional to 4,351,111.84, 6,004,182.36 and 2,515,687.90

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Solution

The fourth proportional to 4,351,111.84, 6,004,182.36 and 2,515,687.90 is: 3,471,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,111.84 : 6,004,182.36 = 2,515,687.90 : x
  2. Step 2: Convert to fraction form
    4,351,111.84/6,004,182.36 = 2,515,687.90/x
  3. Step 3: Cross multiply
    4,351,111.84x = 6,004,182.36 × 2,515,687.90
  4. Step 4: Simplify right side
    4,351,111.84x = 15,104,648,912,445.44
  5. Step 5: Solve for x
    x = 15,104,648,912,445.44/4,351,111.84
  6. Step 6: Final answer
    x = 3,471,445.80

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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.