Home / 5,665,012.44-7,817,718.29-3,086,693.22

Finding the Fourth Proportional to 5,665,012.44, 7,817,718.29 and 3,086,693.22

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Solution

The fourth proportional to 5,665,012.44, 7,817,718.29 and 3,086,693.22 is: 4,259,637.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,012.44 : 7,817,718.29 = 3,086,693.22 : x
  2. Step 2: Convert to fraction form
    5,665,012.44/7,817,718.29 = 3,086,693.22/x
  3. Step 3: Cross multiply
    5,665,012.44x = 7,817,718.29 × 3,086,693.22
  4. Step 4: Simplify right side
    5,665,012.44x = 24,130,898,006,896.62
  5. Step 5: Solve for x
    x = 24,130,898,006,896.62/5,665,012.44
  6. Step 6: Final answer
    x = 4,259,637.25

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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.