Home / 8,722,102.67-12,036,287.31-4,801,826.24

Finding the Fourth Proportional to 8,722,102.67, 12,036,287.31 and 4,801,826.24

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Solution

The fourth proportional to 8,722,102.67, 12,036,287.31 and 4,801,826.24 is: 6,626,402.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,102.67 : 12,036,287.31 = 4,801,826.24 : x
  2. Step 2: Convert to fraction form
    8,722,102.67/12,036,287.31 = 4,801,826.24/x
  3. Step 3: Cross multiply
    8,722,102.67x = 12,036,287.31 × 4,801,826.24
  4. Step 4: Simplify right side
    8,722,102.67x = 57,796,160,237,337.02
  5. Step 5: Solve for x
    x = 57,796,160,237,337.02/8,722,102.67
  6. Step 6: Final answer
    x = 6,626,402.19

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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.