Home / 3,181,690.26-4,773,282.75-1,051,774.20

Finding the Fourth Proportional to 3,181,690.26, 4,773,282.75 and 1,051,774.20

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Solution

The fourth proportional to 3,181,690.26, 4,773,282.75 and 1,051,774.20 is: 1,577,908.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,690.26 : 4,773,282.75 = 1,051,774.20 : x
  2. Step 2: Convert to fraction form
    3,181,690.26/4,773,282.75 = 1,051,774.20/x
  3. Step 3: Cross multiply
    3,181,690.26x = 4,773,282.75 × 1,051,774.20
  4. Step 4: Simplify right side
    3,181,690.26x = 5,020,415,645,755.05
  5. Step 5: Solve for x
    x = 5,020,415,645,755.05/3,181,690.26
  6. Step 6: Final answer
    x = 1,577,908.36

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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.