Home / 1,651,637.32-2,277,944.66-1,364,659.18

Finding the Fourth Proportional to 1,651,637.32, 2,277,944.66 and 1,364,659.18

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Solution

The fourth proportional to 1,651,637.32, 2,277,944.66 and 1,364,659.18 is: 1,882,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,637.32 : 2,277,944.66 = 1,364,659.18 : x
  2. Step 2: Convert to fraction form
    1,651,637.32/2,277,944.66 = 1,364,659.18/x
  3. Step 3: Cross multiply
    1,651,637.32x = 2,277,944.66 × 1,364,659.18
  4. Step 4: Simplify right side
    1,651,637.32x = 3,108,618,089,517.77
  5. Step 5: Solve for x
    x = 3,108,618,089,517.77/1,651,637.32
  6. Step 6: Final answer
    x = 1,882,143.29

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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.