Home / 3,591,741.84-4,957,242.57-2,141,529.18

Finding the Fourth Proportional to 3,591,741.84, 4,957,242.57 and 2,141,529.18

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Solution

The fourth proportional to 3,591,741.84, 4,957,242.57 and 2,141,529.18 is: 2,955,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,741.84 : 4,957,242.57 = 2,141,529.18 : x
  2. Step 2: Convert to fraction form
    3,591,741.84/4,957,242.57 = 2,141,529.18/x
  3. Step 3: Cross multiply
    3,591,741.84x = 4,957,242.57 × 2,141,529.18
  4. Step 4: Simplify right side
    3,591,741.84x = 10,616,079,615,993.19
  5. Step 5: Solve for x
    x = 10,616,079,615,993.19/3,591,741.84
  6. Step 6: Final answer
    x = 2,955,691.16

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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.