Home / 4,087,813.80-6,131,720.70-3,017,058.60

Finding the Fourth Proportional to 4,087,813.80, 6,131,720.70 and 3,017,058.60

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Solution

The fourth proportional to 4,087,813.80, 6,131,720.70 and 3,017,058.60 is: 4,525,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,813.80 : 6,131,720.70 = 3,017,058.60 : x
  2. Step 2: Convert to fraction form
    4,087,813.80/6,131,720.70 = 3,017,058.60/x
  3. Step 3: Cross multiply
    4,087,813.80x = 6,131,720.70 × 3,017,058.60
  4. Step 4: Simplify right side
    4,087,813.80x = 18,499,760,670,733.02
  5. Step 5: Solve for x
    x = 18,499,760,670,733.02/4,087,813.80
  6. Step 6: Final answer
    x = 4,525,587.90

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Similar ratio
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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.