Home / 3,560,817.96-4,913,637.78-2,090,571.57

Finding the Fourth Proportional to 3,560,817.96, 4,913,637.78 and 2,090,571.57

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Solution

The fourth proportional to 3,560,817.96, 4,913,637.78 and 2,090,571.57 is: 2,884,817.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,817.96 : 4,913,637.78 = 2,090,571.57 : x
  2. Step 2: Convert to fraction form
    3,560,817.96/4,913,637.78 = 2,090,571.57/x
  3. Step 3: Cross multiply
    3,560,817.96x = 4,913,637.78 × 2,090,571.57
  4. Step 4: Simplify right side
    3,560,817.96x = 10,272,311,448,145.92
  5. Step 5: Solve for x
    x = 10,272,311,448,145.92/3,560,817.96
  6. Step 6: Final answer
    x = 2,884,817.92

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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.