Home / 6,913,141.84-10,366,939.80-2,866,880.80

Finding the Fourth Proportional to 6,913,141.84, 10,366,939.80 and 2,866,880.80

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Solution

The fourth proportional to 6,913,141.84, 10,366,939.80 and 2,866,880.80 is: 4,299,171.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,141.84 : 10,366,939.80 = 2,866,880.80 : x
  2. Step 2: Convert to fraction form
    6,913,141.84/10,366,939.80 = 2,866,880.80/x
  3. Step 3: Cross multiply
    6,913,141.84x = 10,366,939.80 × 2,866,880.80
  4. Step 4: Simplify right side
    6,913,141.84x = 29,720,780,667,375.84
  5. Step 5: Solve for x
    x = 29,720,780,667,375.84/6,913,141.84
  6. Step 6: Final answer
    x = 4,299,171.25

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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.