Home / 6,160,129.93-9,239,488.92-1,611,617.66

Finding the Fourth Proportional to 6,160,129.93, 9,239,488.92 and 1,611,617.66

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Solution

The fourth proportional to 6,160,129.93, 9,239,488.92 and 1,611,617.66 is: 2,417,241.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,129.93 : 9,239,488.92 = 1,611,617.66 : x
  2. Step 2: Convert to fraction form
    6,160,129.93/9,239,488.92 = 1,611,617.66/x
  3. Step 3: Cross multiply
    6,160,129.93x = 9,239,488.92 × 1,611,617.66
  4. Step 4: Simplify right side
    6,160,129.93x = 14,890,523,512,846.33
  5. Step 5: Solve for x
    x = 14,890,523,512,846.33/6,160,129.93
  6. Step 6: Final answer
    x = 2,417,241.79

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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.