Home / 6,146,275.70-8,481,638.16-3,392,904

Finding the Fourth Proportional to 6,146,275.70, 8,481,638.16 and 3,392,904

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Solution

The fourth proportional to 6,146,275.70, 8,481,638.16 and 3,392,904 is: 4,682,084.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,275.70 : 8,481,638.16 = 3,392,904 : x
  2. Step 2: Convert to fraction form
    6,146,275.70/8,481,638.16 = 3,392,904/x
  3. Step 3: Cross multiply
    6,146,275.70x = 8,481,638.16 × 3,392,904
  4. Step 4: Simplify right side
    6,146,275.70x = 28,777,384,039,616.64
  5. Step 5: Solve for x
    x = 28,777,384,039,616.64/6,146,275.70
  6. Step 6: Final answer
    x = 4,682,084.80

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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.