Home / 6,740,737.49-10,111,180.05-1,948,468.27

Finding the Fourth Proportional to 6,740,737.49, 10,111,180.05 and 1,948,468.27

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Solution

The fourth proportional to 6,740,737.49, 10,111,180.05 and 1,948,468.27 is: 2,922,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,737.49 : 10,111,180.05 = 1,948,468.27 : x
  2. Step 2: Convert to fraction form
    6,740,737.49/10,111,180.05 = 1,948,468.27/x
  3. Step 3: Cross multiply
    6,740,737.49x = 10,111,180.05 × 1,948,468.27
  4. Step 4: Simplify right side
    6,740,737.49x = 19,701,313,524,959.96
  5. Step 5: Solve for x
    x = 19,701,313,524,959.96/6,740,737.49
  6. Step 6: Final answer
    x = 2,922,723.75

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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.