Home / 3,222,207.01-4,446,639.20-1,845,996.22

Finding the Fourth Proportional to 3,222,207.01, 4,446,639.20 and 1,845,996.22

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Solution

The fourth proportional to 3,222,207.01, 4,446,639.20 and 1,845,996.22 is: 2,547,471.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,207.01 : 4,446,639.20 = 1,845,996.22 : x
  2. Step 2: Convert to fraction form
    3,222,207.01/4,446,639.20 = 1,845,996.22/x
  3. Step 3: Cross multiply
    3,222,207.01x = 4,446,639.20 × 1,845,996.22
  4. Step 4: Simplify right side
    3,222,207.01x = 8,208,479,148,402.22
  5. Step 5: Solve for x
    x = 8,208,479,148,402.22/3,222,207.01
  6. Step 6: Final answer
    x = 2,547,471.07

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1.5x scale

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.