Home / 2,424,274.20-3,345,436.62-1,336,520.34

Finding the Fourth Proportional to 2,424,274.20, 3,345,436.62 and 1,336,520.34

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Solution

The fourth proportional to 2,424,274.20, 3,345,436.62 and 1,336,520.34 is: 1,844,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,274.20 : 3,345,436.62 = 1,336,520.34 : x
  2. Step 2: Convert to fraction form
    2,424,274.20/3,345,436.62 = 1,336,520.34/x
  3. Step 3: Cross multiply
    2,424,274.20x = 3,345,436.62 × 1,336,520.34
  4. Step 4: Simplify right side
    2,424,274.20x = 4,471,244,088,810.85
  5. Step 5: Solve for x
    x = 4,471,244,088,810.85/2,424,274.20
  6. Step 6: Final answer
    x = 1,844,364.01

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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.