Home / 6,144,427.80-9,223,640.10-3,621,504.60

Finding the Fourth Proportional to 6,144,427.80, 9,223,640.10 and 3,621,504.60

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Solution

The fourth proportional to 6,144,427.80, 9,223,640.10 and 3,621,504.60 is: 5,436,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,427.80 : 9,223,640.10 = 3,621,504.60 : x
  2. Step 2: Convert to fraction form
    6,144,427.80/9,223,640.10 = 3,621,504.60/x
  3. Step 3: Cross multiply
    6,144,427.80x = 9,223,640.10 × 3,621,504.60
  4. Step 4: Simplify right side
    6,144,427.80x = 33,403,455,050,894.46
  5. Step 5: Solve for x
    x = 33,403,455,050,894.46/6,144,427.80
  6. Step 6: Final answer
    x = 5,436,381.73

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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.