Home / 5,086,644.65-7,017,833.53-3,152,199.41

Finding the Fourth Proportional to 5,086,644.65, 7,017,833.53 and 3,152,199.41

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Solution

The fourth proportional to 5,086,644.65, 7,017,833.53 and 3,152,199.41 is: 4,348,959.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,644.65 : 7,017,833.53 = 3,152,199.41 : x
  2. Step 2: Convert to fraction form
    5,086,644.65/7,017,833.53 = 3,152,199.41/x
  3. Step 3: Cross multiply
    5,086,644.65x = 7,017,833.53 × 3,152,199.41
  4. Step 4: Simplify right side
    5,086,644.65x = 22,121,610,661,894.05
  5. Step 5: Solve for x
    x = 22,121,610,661,894.05/5,086,644.65
  6. Step 6: Final answer
    x = 4,348,959.33

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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.