Home / 4,116,164.20-5,677,108.01-2,810,466.48

Finding the Fourth Proportional to 4,116,164.20, 5,677,108.01 and 2,810,466.48

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Solution

The fourth proportional to 4,116,164.20, 5,677,108.01 and 2,810,466.48 is: 3,876,259.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,164.20 : 5,677,108.01 = 2,810,466.48 : x
  2. Step 2: Convert to fraction form
    4,116,164.20/5,677,108.01 = 2,810,466.48/x
  3. Step 3: Cross multiply
    4,116,164.20x = 5,677,108.01 × 2,810,466.48
  4. Step 4: Simplify right side
    4,116,164.20x = 15,955,321,759,191.28
  5. Step 5: Solve for x
    x = 15,955,321,759,191.28/4,116,164.20
  6. Step 6: Final answer
    x = 3,876,259.78

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1.5x scale

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.