Home / 2,397,944.86-3,309,158.70-1,310,224.18

Finding the Fourth Proportional to 2,397,944.86, 3,309,158.70 and 1,310,224.18

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Solution

The fourth proportional to 2,397,944.86, 3,309,158.70 and 1,310,224.18 is: 1,808,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,944.86 : 3,309,158.70 = 1,310,224.18 : x
  2. Step 2: Convert to fraction form
    2,397,944.86/3,309,158.70 = 1,310,224.18/x
  3. Step 3: Cross multiply
    2,397,944.86x = 3,309,158.70 × 1,310,224.18
  4. Step 4: Simplify right side
    2,397,944.86x = 4,335,739,744,197.37
  5. Step 5: Solve for x
    x = 4,335,739,744,197.37/2,397,944.86
  6. Step 6: Final answer
    x = 1,808,106.52

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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.