Home / 2,902,034.47-4,353,061.83-880,295.80

Finding the Fourth Proportional to 2,902,034.47, 4,353,061.83 and 880,295.80

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Solution

The fourth proportional to 2,902,034.47, 4,353,061.83 and 880,295.80 is: 1,320,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,034.47 : 4,353,061.83 = 880,295.80 : x
  2. Step 2: Convert to fraction form
    2,902,034.47/4,353,061.83 = 880,295.80/x
  3. Step 3: Cross multiply
    2,902,034.47x = 4,353,061.83 × 880,295.80
  4. Step 4: Simplify right side
    2,902,034.47x = 3,831,982,019,922.53
  5. Step 5: Solve for x
    x = 3,831,982,019,922.53/2,902,034.47
  6. Step 6: Final answer
    x = 1,320,446.76

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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.