Home / 8,633,923.18-11,914,742.73-4,766,362.18

Finding the Fourth Proportional to 8,633,923.18, 11,914,742.73 and 4,766,362.18

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Solution

The fourth proportional to 8,633,923.18, 11,914,742.73 and 4,766,362.18 is: 6,577,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,923.18 : 11,914,742.73 = 4,766,362.18 : x
  2. Step 2: Convert to fraction form
    8,633,923.18/11,914,742.73 = 4,766,362.18/x
  3. Step 3: Cross multiply
    8,633,923.18x = 11,914,742.73 × 4,766,362.18
  4. Step 4: Simplify right side
    8,633,923.18x = 56,789,979,132,701.95
  5. Step 5: Solve for x
    x = 56,789,979,132,701.95/8,633,923.18
  6. Step 6: Final answer
    x = 6,577,540.47

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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.