Home / 8,904,101.50-13,352,747.46-4,858,426.72

Finding the Fourth Proportional to 8,904,101.50, 13,352,747.46 and 4,858,426.72

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Solution

The fourth proportional to 8,904,101.50, 13,352,747.46 and 4,858,426.72 is: 7,285,782.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,101.50 : 13,352,747.46 = 4,858,426.72 : x
  2. Step 2: Convert to fraction form
    8,904,101.50/13,352,747.46 = 4,858,426.72/x
  3. Step 3: Cross multiply
    8,904,101.50x = 13,352,747.46 × 4,858,426.72
  4. Step 4: Simplify right side
    8,904,101.50x = 64,873,345,045,076.13
  5. Step 5: Solve for x
    x = 64,873,345,045,076.13/8,904,101.50
  6. Step 6: Final answer
    x = 7,285,782.29

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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.