Home / 6,948,703.77-10,424,448.78-2,399,919.40

Finding the Fourth Proportional to 6,948,703.77, 10,424,448.78 and 2,399,919.40

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Solution

The fourth proportional to 6,948,703.77, 10,424,448.78 and 2,399,919.40 is: 3,600,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,703.77 : 10,424,448.78 = 2,399,919.40 : x
  2. Step 2: Convert to fraction form
    6,948,703.77/10,424,448.78 = 2,399,919.40/x
  3. Step 3: Cross multiply
    6,948,703.77x = 10,424,448.78 × 2,399,919.40
  4. Step 4: Simplify right side
    6,948,703.77x = 25,017,836,861,428.33
  5. Step 5: Solve for x
    x = 25,017,836,861,428.33/6,948,703.77
  6. Step 6: Final answer
    x = 3,600,360.25

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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.