Home / 7,926,175.56-10,938,178.29-4,304,503.56

Finding the Fourth Proportional to 7,926,175.56, 10,938,178.29 and 4,304,503.56

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Solution

The fourth proportional to 7,926,175.56, 10,938,178.29 and 4,304,503.56 is: 5,940,245.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,175.56 : 10,938,178.29 = 4,304,503.56 : x
  2. Step 2: Convert to fraction form
    7,926,175.56/10,938,178.29 = 4,304,503.56/x
  3. Step 3: Cross multiply
    7,926,175.56x = 10,938,178.29 × 4,304,503.56
  4. Step 4: Simplify right side
    7,926,175.56x = 47,083,427,389,219.70
  5. Step 5: Solve for x
    x = 47,083,427,389,219.70/7,926,175.56
  6. Step 6: Final answer
    x = 5,940,245.33

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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.