Home / 2,902,029.15-4,353,053.85-880,290.48

Finding the Fourth Proportional to 2,902,029.15, 4,353,053.85 and 880,290.48

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Solution

The fourth proportional to 2,902,029.15, 4,353,053.85 and 880,290.48 is: 1,320,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,029.15 : 4,353,053.85 = 880,290.48 : x
  2. Step 2: Convert to fraction form
    2,902,029.15/4,353,053.85 = 880,290.48/x
  3. Step 3: Cross multiply
    2,902,029.15x = 4,353,053.85 × 880,290.48
  4. Step 4: Simplify right side
    2,902,029.15x = 3,831,951,863,082.35
  5. Step 5: Solve for x
    x = 3,831,951,863,082.35/2,902,029.15
  6. Step 6: Final answer
    x = 1,320,438.79

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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.