Home / 8,872,836.24-12,244,550.84-4,798,455.28

Finding the Fourth Proportional to 8,872,836.24, 12,244,550.84 and 4,798,455.28

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Solution

The fourth proportional to 8,872,836.24, 12,244,550.84 and 4,798,455.28 is: 6,621,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,836.24 : 12,244,550.84 = 4,798,455.28 : x
  2. Step 2: Convert to fraction form
    8,872,836.24/12,244,550.84 = 4,798,455.28/x
  3. Step 3: Cross multiply
    8,872,836.24x = 12,244,550.84 × 4,798,455.28
  4. Step 4: Simplify right side
    8,872,836.24x = 58,754,929,629,426.44
  5. Step 5: Solve for x
    x = 58,754,929,629,426.44/8,872,836.24
  6. Step 6: Final answer
    x = 6,621,888.20

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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.