Home / 2,766,024.40-4,146,669.90-1,061,390.92

Finding the Fourth Proportional to 2,766,024.40, 4,146,669.90 and 1,061,390.92

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Solution

The fourth proportional to 2,766,024.40, 4,146,669.90 and 1,061,390.92 is: 1,591,178.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,024.40 : 4,146,669.90 = 1,061,390.92 : x
  2. Step 2: Convert to fraction form
    2,766,024.40/4,146,669.90 = 1,061,390.92/x
  3. Step 3: Cross multiply
    2,766,024.40x = 4,146,669.90 × 1,061,390.92
  4. Step 4: Simplify right side
    2,766,024.40x = 4,401,237,780,097.31
  5. Step 5: Solve for x
    x = 4,401,237,780,097.31/2,766,024.40
  6. Step 6: Final answer
    x = 1,591,178.22

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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.