Home / 2,748,161.57-4,122,525.24-951,042.15

Finding the Fourth Proportional to 2,748,161.57, 4,122,525.24 and 951,042.15

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Solution

The fourth proportional to 2,748,161.57, 4,122,525.24 and 951,042.15 is: 1,426,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,161.57 : 4,122,525.24 = 951,042.15 : x
  2. Step 2: Convert to fraction form
    2,748,161.57/4,122,525.24 = 951,042.15/x
  3. Step 3: Cross multiply
    2,748,161.57x = 4,122,525.24 × 951,042.15
  4. Step 4: Simplify right side
    2,748,161.57x = 3,920,695,267,678.87
  5. Step 5: Solve for x
    x = 3,920,695,267,678.87/2,748,161.57
  6. Step 6: Final answer
    x = 1,426,661.12

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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.