Home / 3,640,166.08-5,023,233.65-2,008,254.02

Finding the Fourth Proportional to 3,640,166.08, 5,023,233.65 and 2,008,254.02

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Solution

The fourth proportional to 3,640,166.08, 5,023,233.65 and 2,008,254.02 is: 2,771,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,166.08 : 5,023,233.65 = 2,008,254.02 : x
  2. Step 2: Convert to fraction form
    3,640,166.08/5,023,233.65 = 2,008,254.02/x
  3. Step 3: Cross multiply
    3,640,166.08x = 5,023,233.65 × 2,008,254.02
  4. Step 4: Simplify right side
    3,640,166.08x = 10,087,929,171,640.97
  5. Step 5: Solve for x
    x = 10,087,929,171,640.97/3,640,166.08
  6. Step 6: Final answer
    x = 2,771,282.67

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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.