Home / 4,121,814.15-6,182,737.02-1,723,976.73

Finding the Fourth Proportional to 4,121,814.15, 6,182,737.02 and 1,723,976.73

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Solution

The fourth proportional to 4,121,814.15, 6,182,737.02 and 1,723,976.73 is: 2,585,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,814.15 : 6,182,737.02 = 1,723,976.73 : x
  2. Step 2: Convert to fraction form
    4,121,814.15/6,182,737.02 = 1,723,976.73/x
  3. Step 3: Cross multiply
    4,121,814.15x = 6,182,737.02 × 1,723,976.73
  4. Step 4: Simplify right side
    4,121,814.15x = 10,658,894,750,189.54
  5. Step 5: Solve for x
    x = 10,658,894,750,189.54/4,121,814.15
  6. Step 6: Final answer
    x = 2,585,971.70

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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.