Home / 4,121,044.29-6,180,301.25-2,849,820.81

Finding the Fourth Proportional to 4,121,044.29, 6,180,301.25 and 2,849,820.81

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Solution

The fourth proportional to 4,121,044.29, 6,180,301.25 and 2,849,820.81 is: 4,273,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,044.29 : 6,180,301.25 = 2,849,820.81 : x
  2. Step 2: Convert to fraction form
    4,121,044.29/6,180,301.25 = 2,849,820.81/x
  3. Step 3: Cross multiply
    4,121,044.29x = 6,180,301.25 × 2,849,820.81
  4. Step 4: Simplify right side
    4,121,044.29x = 17,612,751,099,602.58
  5. Step 5: Solve for x
    x = 17,612,751,099,602.58/4,121,044.29
  6. Step 6: Final answer
    x = 4,273,856.30

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Why These Related Problems?

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