Home / 2,788,750.80-4,183,126.20-1,593,008.55

Finding the Fourth Proportional to 2,788,750.80, 4,183,126.20 and 1,593,008.55

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Solution

The fourth proportional to 2,788,750.80, 4,183,126.20 and 1,593,008.55 is: 2,389,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,750.80 : 4,183,126.20 = 1,593,008.55 : x
  2. Step 2: Convert to fraction form
    2,788,750.80/4,183,126.20 = 1,593,008.55/x
  3. Step 3: Cross multiply
    2,788,750.80x = 4,183,126.20 × 1,593,008.55
  4. Step 4: Simplify right side
    2,788,750.80x = 6,663,755,802,329.01
  5. Step 5: Solve for x
    x = 6,663,755,802,329.01/2,788,750.80
  6. Step 6: Final answer
    x = 2,389,512.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.