Home / 2,350,119-3,243,295.44-1,331,851.80

Finding the Fourth Proportional to 2,350,119, 3,243,295.44 and 1,331,851.80

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Solution

The fourth proportional to 2,350,119, 3,243,295.44 and 1,331,851.80 is: 1,838,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,119 : 3,243,295.44 = 1,331,851.80 : x
  2. Step 2: Convert to fraction form
    2,350,119/3,243,295.44 = 1,331,851.80/x
  3. Step 3: Cross multiply
    2,350,119x = 3,243,295.44 × 1,331,851.80
  4. Step 4: Simplify right side
    2,350,119x = 4,319,588,869,695.79
  5. Step 5: Solve for x
    x = 4,319,588,869,695.79/2,350,119
  6. Step 6: Final answer
    x = 1,838,029.85

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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.