Home / 5,541,127.04-7,646,680.78-3,093,775.56

Finding the Fourth Proportional to 5,541,127.04, 7,646,680.78 and 3,093,775.56

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Solution

The fourth proportional to 5,541,127.04, 7,646,680.78 and 3,093,775.56 is: 4,269,368.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,127.04 : 7,646,680.78 = 3,093,775.56 : x
  2. Step 2: Convert to fraction form
    5,541,127.04/7,646,680.78 = 3,093,775.56/x
  3. Step 3: Cross multiply
    5,541,127.04x = 7,646,680.78 × 3,093,775.56
  4. Step 4: Simplify right side
    5,541,127.04x = 23,657,114,112,285.74
  5. Step 5: Solve for x
    x = 23,657,114,112,285.74/5,541,127.04
  6. Step 6: Final answer
    x = 4,269,368.66

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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.