Home / 7,859,949.71-10,846,654.04-4,375,233.23

Finding the Fourth Proportional to 7,859,949.71, 10,846,654.04 and 4,375,233.23

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Solution

The fourth proportional to 7,859,949.71, 10,846,654.04 and 4,375,233.23 is: 6,037,779.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,949.71 : 10,846,654.04 = 4,375,233.23 : x
  2. Step 2: Convert to fraction form
    7,859,949.71/10,846,654.04 = 4,375,233.23/x
  3. Step 3: Cross multiply
    7,859,949.71x = 10,846,654.04 × 4,375,233.23
  4. Step 4: Simplify right side
    7,859,949.71x = 47,456,641,146,826.56
  5. Step 5: Solve for x
    x = 47,456,641,146,826.56/7,859,949.71
  6. Step 6: Final answer
    x = 6,037,779.24

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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.