Home / 6,213,131.25-9,306,991.68-5,064,471.48

Finding the Fourth Proportional to 6,213,131.25, 9,306,991.68 and 5,064,471.48

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Solution

The fourth proportional to 6,213,131.25, 9,306,991.68 and 5,064,471.48 is: 7,586,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,131.25 : 9,306,991.68 = 5,064,471.48 : x
  2. Step 2: Convert to fraction form
    6,213,131.25/9,306,991.68 = 5,064,471.48/x
  3. Step 3: Cross multiply
    6,213,131.25x = 9,306,991.68 × 5,064,471.48
  4. Step 4: Simplify right side
    6,213,131.25x = 47,134,993,927,957.29
  5. Step 5: Solve for x
    x = 47,134,993,927,957.29/6,213,131.25
  6. Step 6: Final answer
    x = 7,586,350.91

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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.