Home / 3,222,209.25-4,446,642.30-1,845,998.46

Finding the Fourth Proportional to 3,222,209.25, 4,446,642.30 and 1,845,998.46

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Solution

The fourth proportional to 3,222,209.25, 4,446,642.30 and 1,845,998.46 is: 2,547,474.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,209.25 : 4,446,642.30 = 1,845,998.46 : x
  2. Step 2: Convert to fraction form
    3,222,209.25/4,446,642.30 = 1,845,998.46/x
  3. Step 3: Cross multiply
    3,222,209.25x = 4,446,642.30 × 1,845,998.46
  4. Step 4: Simplify right side
    3,222,209.25x = 8,208,494,837,970.86
  5. Step 5: Solve for x
    x = 8,208,494,837,970.86/3,222,209.25
  6. Step 6: Final answer
    x = 2,547,474.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.