Home / 2,088,411.44-3,133,009.20-668,086.16

Finding the Fourth Proportional to 2,088,411.44, 3,133,009.20 and 668,086.16

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Solution

The fourth proportional to 2,088,411.44, 3,133,009.20 and 668,086.16 is: 1,002,254.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,411.44 : 3,133,009.20 = 668,086.16 : x
  2. Step 2: Convert to fraction form
    2,088,411.44/3,133,009.20 = 668,086.16/x
  3. Step 3: Cross multiply
    2,088,411.44x = 3,133,009.20 × 668,086.16
  4. Step 4: Simplify right side
    2,088,411.44x = 2,093,120,085,672.67
  5. Step 5: Solve for x
    x = 2,093,120,085,672.67/2,088,411.44
  6. Step 6: Final answer
    x = 1,002,254.65

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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.