Home / 8,872,814.10-12,244,520.34-4,798,433.10

Finding the Fourth Proportional to 8,872,814.10, 12,244,520.34 and 4,798,433.10

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Solution

The fourth proportional to 8,872,814.10, 12,244,520.34 and 4,798,433.10 is: 6,621,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,814.10 : 12,244,520.34 = 4,798,433.10 : x
  2. Step 2: Convert to fraction form
    8,872,814.10/12,244,520.34 = 4,798,433.10/x
  3. Step 3: Cross multiply
    8,872,814.10x = 12,244,520.34 × 4,798,433.10
  4. Step 4: Simplify right side
    8,872,814.10x = 58,754,511,693,079.25
  5. Step 5: Solve for x
    x = 58,754,511,693,079.25/8,872,814.10
  6. Step 6: Final answer
    x = 6,621,857.62

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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.