Home / 7,413,747.75-10,230,410.57-4,512,816.18

Finding the Fourth Proportional to 7,413,747.75, 10,230,410.57 and 4,512,816.18

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Solution

The fourth proportional to 7,413,747.75, 10,230,410.57 and 4,512,816.18 is: 6,227,344.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,747.75 : 10,230,410.57 = 4,512,816.18 : x
  2. Step 2: Convert to fraction form
    7,413,747.75/10,230,410.57 = 4,512,816.18/x
  3. Step 3: Cross multiply
    7,413,747.75x = 10,230,410.57 × 4,512,816.18
  4. Step 4: Simplify right side
    7,413,747.75x = 46,167,962,325,774.94
  5. Step 5: Solve for x
    x = 46,167,962,325,774.94/7,413,747.75
  6. Step 6: Final answer
    x = 6,227,344.64

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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.