Home / 4,074,641.80-6,111,962.70-1,082,825.80

Finding the Fourth Proportional to 4,074,641.80, 6,111,962.70 and 1,082,825.80

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Solution

The fourth proportional to 4,074,641.80, 6,111,962.70 and 1,082,825.80 is: 1,624,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,641.80 : 6,111,962.70 = 1,082,825.80 : x
  2. Step 2: Convert to fraction form
    4,074,641.80/6,111,962.70 = 1,082,825.80/x
  3. Step 3: Cross multiply
    4,074,641.80x = 6,111,962.70 × 1,082,825.80
  4. Step 4: Simplify right side
    4,074,641.80x = 6,618,190,900,197.66
  5. Step 5: Solve for x
    x = 6,618,190,900,197.66/4,074,641.80
  6. Step 6: Final answer
    x = 1,624,238.70

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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.