Home / 5,334,338-8,002,210.08-1,738,845.20

Finding the Fourth Proportional to 5,334,338, 8,002,210.08 and 1,738,845.20

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Solution

The fourth proportional to 5,334,338, 8,002,210.08 and 1,738,845.20 is: 2,608,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,338 : 8,002,210.08 = 1,738,845.20 : x
  2. Step 2: Convert to fraction form
    5,334,338/8,002,210.08 = 1,738,845.20/x
  3. Step 3: Cross multiply
    5,334,338x = 8,002,210.08 × 1,738,845.20
  4. Step 4: Simplify right side
    5,334,338x = 13,914,604,586,999.62
  5. Step 5: Solve for x
    x = 13,914,604,586,999.62/5,334,338
  6. Step 6: Final answer
    x = 2,608,496.98

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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.