Home / 3,407,288.24-4,702,061.10-1,957,264.30

Finding the Fourth Proportional to 3,407,288.24, 4,702,061.10 and 1,957,264.30

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Solution

The fourth proportional to 3,407,288.24, 4,702,061.10 and 1,957,264.30 is: 2,701,026.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,288.24 : 4,702,061.10 = 1,957,264.30 : x
  2. Step 2: Convert to fraction form
    3,407,288.24/4,702,061.10 = 1,957,264.30/x
  3. Step 3: Cross multiply
    3,407,288.24x = 4,702,061.10 × 1,957,264.30
  4. Step 4: Simplify right side
    3,407,288.24x = 9,203,176,327,448.73
  5. Step 5: Solve for x
    x = 9,203,176,327,448.73/3,407,288.24
  6. Step 6: Final answer
    x = 2,701,026.65

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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.