Home / 2,001,188.28-3,002,093.43-671,803.32

Finding the Fourth Proportional to 2,001,188.28, 3,002,093.43 and 671,803.32

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Solution

The fourth proportional to 2,001,188.28, 3,002,093.43 and 671,803.32 is: 1,007,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,188.28 : 3,002,093.43 = 671,803.32 : x
  2. Step 2: Convert to fraction form
    2,001,188.28/3,002,093.43 = 671,803.32/x
  3. Step 3: Cross multiply
    2,001,188.28x = 3,002,093.43 × 671,803.32
  4. Step 4: Simplify right side
    2,001,188.28x = 2,016,816,333,224.19
  5. Step 5: Solve for x
    x = 2,016,816,333,224.19/2,001,188.28
  6. Step 6: Final answer
    x = 1,007,809.39

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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.