Home / 5,788,844.44-7,988,872.02-3,210,371.56

Finding the Fourth Proportional to 5,788,844.44, 7,988,872.02 and 3,210,371.56

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Solution

The fourth proportional to 5,788,844.44, 7,988,872.02 and 3,210,371.56 is: 4,430,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,844.44 : 7,988,872.02 = 3,210,371.56 : x
  2. Step 2: Convert to fraction form
    5,788,844.44/7,988,872.02 = 3,210,371.56/x
  3. Step 3: Cross multiply
    5,788,844.44x = 7,988,872.02 × 3,210,371.56
  4. Step 4: Simplify right side
    5,788,844.44x = 25,647,247,529,487.75
  5. Step 5: Solve for x
    x = 25,647,247,529,487.75/5,788,844.44
  6. Step 6: Final answer
    x = 4,430,460.66

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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.