Home / 5,288,683.24-7,932,803.19-1,694,370.61

Finding the Fourth Proportional to 5,288,683.24, 7,932,803.19 and 1,694,370.61

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Solution

The fourth proportional to 5,288,683.24, 7,932,803.19 and 1,694,370.61 is: 2,541,484.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,683.24 : 7,932,803.19 = 1,694,370.61 : x
  2. Step 2: Convert to fraction form
    5,288,683.24/7,932,803.19 = 1,694,370.61/x
  3. Step 3: Cross multiply
    5,288,683.24x = 7,932,803.19 × 1,694,370.61
  4. Step 4: Simplify right side
    5,288,683.24x = 13,441,108,548,521.18
  5. Step 5: Solve for x
    x = 13,441,108,548,521.18/5,288,683.24
  6. Step 6: Final answer
    x = 2,541,484.89

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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.