Home / 11,351,543.96-17,012,530.02-4,612,079

Finding the Fourth Proportional to 11,351,543.96, 17,012,530.02 and 4,612,079

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Solution

The fourth proportional to 11,351,543.96, 17,012,530.02 and 4,612,079 is: 6,912,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,543.96 : 17,012,530.02 = 4,612,079 : x
  2. Step 2: Convert to fraction form
    11,351,543.96/17,012,530.02 = 4,612,079/x
  3. Step 3: Cross multiply
    11,351,543.96x = 17,012,530.02 × 4,612,079
  4. Step 4: Simplify right side
    11,351,543.96x = 78,463,132,442,111.58
  5. Step 5: Solve for x
    x = 78,463,132,442,111.58/11,351,543.96
  6. Step 6: Final answer
    x = 6,912,111.05

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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.