Home / 3,211,799.29-4,432,274.06-1,835,570.08

Finding the Fourth Proportional to 3,211,799.29, 4,432,274.06 and 1,835,570.08

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Solution

The fourth proportional to 3,211,799.29, 4,432,274.06 and 1,835,570.08 is: 2,533,081.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,799.29 : 4,432,274.06 = 1,835,570.08 : x
  2. Step 2: Convert to fraction form
    3,211,799.29/4,432,274.06 = 1,835,570.08/x
  3. Step 3: Cross multiply
    3,211,799.29x = 4,432,274.06 × 1,835,570.08
  4. Step 4: Simplify right side
    3,211,799.29x = 8,135,749,664,887.48
  5. Step 5: Solve for x
    x = 8,135,749,664,887.48/3,211,799.29
  6. Step 6: Final answer
    x = 2,533,081.59

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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.