Home / 3,393,448.50-4,683,055.85-2,068,948.68

Finding the Fourth Proportional to 3,393,448.50, 4,683,055.85 and 2,068,948.68

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Solution

The fourth proportional to 3,393,448.50, 4,683,055.85 and 2,068,948.68 is: 2,855,208.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,448.50 : 4,683,055.85 = 2,068,948.68 : x
  2. Step 2: Convert to fraction form
    3,393,448.50/4,683,055.85 = 2,068,948.68/x
  3. Step 3: Cross multiply
    3,393,448.50x = 4,683,055.85 × 2,068,948.68
  4. Step 4: Simplify right side
    3,393,448.50x = 9,689,002,210,713.97
  5. Step 5: Solve for x
    x = 9,689,002,210,713.97/3,393,448.50
  6. Step 6: Final answer
    x = 2,855,208.27

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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.