Home / 3,274,437.29-4,485,995.10-3,151,712.18

Finding the Fourth Proportional to 3,274,437.29, 4,485,995.10 and 3,151,712.18

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Solution

The fourth proportional to 3,274,437.29, 4,485,995.10 and 3,151,712.18 is: 4,317,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,437.29 : 4,485,995.10 = 3,151,712.18 : x
  2. Step 2: Convert to fraction form
    3,274,437.29/4,485,995.10 = 3,151,712.18/x
  3. Step 3: Cross multiply
    3,274,437.29x = 4,485,995.10 × 3,151,712.18
  4. Step 4: Simplify right side
    3,274,437.29x = 14,138,565,373,660.34
  5. Step 5: Solve for x
    x = 14,138,565,373,660.34/3,274,437.29
  6. Step 6: Final answer
    x = 4,317,861.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.