Home / 4,756,172.07-7,131,223.56-3,135,069.39

Finding the Fourth Proportional to 4,756,172.07, 7,131,223.56 and 3,135,069.39

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Solution

The fourth proportional to 4,756,172.07, 7,131,223.56 and 3,135,069.39 is: 4,700,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,172.07 : 7,131,223.56 = 3,135,069.39 : x
  2. Step 2: Convert to fraction form
    4,756,172.07/7,131,223.56 = 3,135,069.39/x
  3. Step 3: Cross multiply
    4,756,172.07x = 7,131,223.56 × 3,135,069.39
  4. Step 4: Simplify right side
    4,756,172.07x = 22,356,880,696,202.83
  5. Step 5: Solve for x
    x = 22,356,880,696,202.83/4,756,172.07
  6. Step 6: Final answer
    x = 4,700,603.84

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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.