Home / 5,432,912.10-7,497,374.85-2,952,111.06

Finding the Fourth Proportional to 5,432,912.10, 7,497,374.85 and 2,952,111.06

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Solution

The fourth proportional to 5,432,912.10, 7,497,374.85 and 2,952,111.06 is: 4,073,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,912.10 : 7,497,374.85 = 2,952,111.06 : x
  2. Step 2: Convert to fraction form
    5,432,912.10/7,497,374.85 = 2,952,111.06/x
  3. Step 3: Cross multiply
    5,432,912.10x = 7,497,374.85 × 2,952,111.06
  4. Step 4: Simplify right side
    5,432,912.10x = 22,133,083,215,650.84
  5. Step 5: Solve for x
    x = 22,133,083,215,650.84/5,432,912.10
  6. Step 6: Final answer
    x = 4,073,889.44

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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.