Home / 4,853,115.20-7,251,243.93-4,683,391.25

Finding the Fourth Proportional to 4,853,115.20, 7,251,243.93 and 4,683,391.25

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Solution

The fourth proportional to 4,853,115.20, 7,251,243.93 and 4,683,391.25 is: 6,997,652.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,115.20 : 7,251,243.93 = 4,683,391.25 : x
  2. Step 2: Convert to fraction form
    4,853,115.20/7,251,243.93 = 4,683,391.25/x
  3. Step 3: Cross multiply
    4,853,115.20x = 7,251,243.93 × 4,683,391.25
  4. Step 4: Simplify right side
    4,853,115.20x = 33,960,412,337,121.39
  5. Step 5: Solve for x
    x = 33,960,412,337,121.39/4,853,115.20
  6. Step 6: Final answer
    x = 6,997,652.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.