Home / 5,680,089.41-7,839,090.62-3,388,250.10

Finding the Fourth Proportional to 5,680,089.41, 7,839,090.62 and 3,388,250.10

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Solution

The fourth proportional to 5,680,089.41, 7,839,090.62 and 3,388,250.10 is: 4,676,123.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,089.41 : 7,839,090.62 = 3,388,250.10 : x
  2. Step 2: Convert to fraction form
    5,680,089.41/7,839,090.62 = 3,388,250.10/x
  3. Step 3: Cross multiply
    5,680,089.41x = 7,839,090.62 × 3,388,250.10
  4. Step 4: Simplify right side
    5,680,089.41x = 26,560,799,560,182.81
  5. Step 5: Solve for x
    x = 26,560,799,560,182.81/5,680,089.41
  6. Step 6: Final answer
    x = 4,676,123.50

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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.