Home / 4,158,936.40-6,238,404.60-1,463,677.60

Finding the Fourth Proportional to 4,158,936.40, 6,238,404.60 and 1,463,677.60

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Solution

The fourth proportional to 4,158,936.40, 6,238,404.60 and 1,463,677.60 is: 2,195,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,936.40 : 6,238,404.60 = 1,463,677.60 : x
  2. Step 2: Convert to fraction form
    4,158,936.40/6,238,404.60 = 1,463,677.60/x
  3. Step 3: Cross multiply
    4,158,936.40x = 6,238,404.60 × 1,463,677.60
  4. Step 4: Simplify right side
    4,158,936.40x = 9,131,013,072,756.96
  5. Step 5: Solve for x
    x = 9,131,013,072,756.96/4,158,936.40
  6. Step 6: Final answer
    x = 2,195,516.40

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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.