Home / 5,820,493.25-8,032,288.23-3,171,328.16

Finding the Fourth Proportional to 5,820,493.25, 8,032,288.23 and 3,171,328.16

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Solution

The fourth proportional to 5,820,493.25, 8,032,288.23 and 3,171,328.16 is: 4,376,436.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,493.25 : 8,032,288.23 = 3,171,328.16 : x
  2. Step 2: Convert to fraction form
    5,820,493.25/8,032,288.23 = 3,171,328.16/x
  3. Step 3: Cross multiply
    5,820,493.25x = 8,032,288.23 × 3,171,328.16
  4. Step 4: Simplify right side
    5,820,493.25x = 25,473,021,888,190.38
  5. Step 5: Solve for x
    x = 25,473,021,888,190.38/5,820,493.25
  6. Step 6: Final answer
    x = 4,376,436.98

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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.