Home / 2,872,025.03-3,964,704.27-2,045,630.63

Finding the Fourth Proportional to 2,872,025.03, 3,964,704.27 and 2,045,630.63

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Solution

The fourth proportional to 2,872,025.03, 3,964,704.27 and 2,045,630.63 is: 2,823,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,025.03 : 3,964,704.27 = 2,045,630.63 : x
  2. Step 2: Convert to fraction form
    2,872,025.03/3,964,704.27 = 2,045,630.63/x
  3. Step 3: Cross multiply
    2,872,025.03x = 3,964,704.27 × 2,045,630.63
  4. Step 4: Simplify right side
    2,872,025.03x = 8,110,320,495,844.44
  5. Step 5: Solve for x
    x = 8,110,320,495,844.44/2,872,025.03
  6. Step 6: Final answer
    x = 2,823,903.14

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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.