Home / 6,116,391.48-9,175,693.14-2,520,157.80

Finding the Fourth Proportional to 6,116,391.48, 9,175,693.14 and 2,520,157.80

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Solution

The fourth proportional to 6,116,391.48, 9,175,693.14 and 2,520,157.80 is: 3,780,692.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,391.48 : 9,175,693.14 = 2,520,157.80 : x
  2. Step 2: Convert to fraction form
    6,116,391.48/9,175,693.14 = 2,520,157.80/x
  3. Step 3: Cross multiply
    6,116,391.48x = 9,175,693.14 × 2,520,157.80
  4. Step 4: Simplify right side
    6,116,391.48x = 23,124,194,637,177.49
  5. Step 5: Solve for x
    x = 23,124,194,637,177.49/6,116,391.48
  6. Step 6: Final answer
    x = 3,780,692.38

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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.