Home / 4,888,868.07-6,747,878.07-3,340,756.38

Finding the Fourth Proportional to 4,888,868.07, 6,747,878.07 and 3,340,756.38

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Solution

The fourth proportional to 4,888,868.07, 6,747,878.07 and 3,340,756.38 is: 4,611,091.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,868.07 : 6,747,878.07 = 3,340,756.38 : x
  2. Step 2: Convert to fraction form
    4,888,868.07/6,747,878.07 = 3,340,756.38/x
  3. Step 3: Cross multiply
    4,888,868.07x = 6,747,878.07 × 3,340,756.38
  4. Step 4: Simplify right side
    4,888,868.07x = 22,543,016,713,814.59
  5. Step 5: Solve for x
    x = 22,543,016,713,814.59/4,888,868.07
  6. Step 6: Final answer
    x = 4,611,091.24

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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.