Home / 5,928,376.02-8,181,164.31-3,212,122.02

Finding the Fourth Proportional to 5,928,376.02, 8,181,164.31 and 3,212,122.02

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Solution

The fourth proportional to 5,928,376.02, 8,181,164.31 and 3,212,122.02 is: 4,432,731.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,376.02 : 8,181,164.31 = 3,212,122.02 : x
  2. Step 2: Convert to fraction form
    5,928,376.02/8,181,164.31 = 3,212,122.02/x
  3. Step 3: Cross multiply
    5,928,376.02x = 8,181,164.31 × 3,212,122.02
  4. Step 4: Simplify right side
    5,928,376.02x = 26,278,898,029,389.11
  5. Step 5: Solve for x
    x = 26,278,898,029,389.11/5,928,376.02
  6. Step 6: Final answer
    x = 4,432,731.31

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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.