Home / 3,250,403.90-4,876,383.45-1,566,122.30

Finding the Fourth Proportional to 3,250,403.90, 4,876,383.45 and 1,566,122.30

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Solution

The fourth proportional to 3,250,403.90, 4,876,383.45 and 1,566,122.30 is: 2,349,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,403.90 : 4,876,383.45 = 1,566,122.30 : x
  2. Step 2: Convert to fraction form
    3,250,403.90/4,876,383.45 = 1,566,122.30/x
  3. Step 3: Cross multiply
    3,250,403.90x = 4,876,383.45 × 1,566,122.30
  4. Step 4: Simplify right side
    3,250,403.90x = 7,637,012,864,395.94
  5. Step 5: Solve for x
    x = 7,637,012,864,395.94/3,250,403.90
  6. Step 6: Final answer
    x = 2,349,558.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.