Home / 5,627,685.36-7,766,599.94-3,180,522.57

Finding the Fourth Proportional to 5,627,685.36, 7,766,599.94 and 3,180,522.57

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Solution

The fourth proportional to 5,627,685.36, 7,766,599.94 and 3,180,522.57 is: 4,389,343.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,685.36 : 7,766,599.94 = 3,180,522.57 : x
  2. Step 2: Convert to fraction form
    5,627,685.36/7,766,599.94 = 3,180,522.57/x
  3. Step 3: Cross multiply
    5,627,685.36x = 7,766,599.94 × 3,180,522.57
  4. Step 4: Simplify right side
    5,627,685.36x = 24,701,846,385,428.03
  5. Step 5: Solve for x
    x = 24,701,846,385,428.03/5,627,685.36
  6. Step 6: Final answer
    x = 4,389,343.90

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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.