Home / 5,649,671.63-7,796,215.78-3,071,329.85

Finding the Fourth Proportional to 5,649,671.63, 7,796,215.78 and 3,071,329.85

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Solution

The fourth proportional to 5,649,671.63, 7,796,215.78 and 3,071,329.85 is: 4,238,255.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,671.63 : 7,796,215.78 = 3,071,329.85 : x
  2. Step 2: Convert to fraction form
    5,649,671.63/7,796,215.78 = 3,071,329.85/x
  3. Step 3: Cross multiply
    5,649,671.63x = 7,796,215.78 × 3,071,329.85
  4. Step 4: Simplify right side
    5,649,671.63x = 23,944,750,253,967.25
  5. Step 5: Solve for x
    x = 23,944,750,253,967.25/5,649,671.63
  6. Step 6: Final answer
    x = 4,238,255.21

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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.