Home / 3,775,806.84-5,210,606.22-2,056,926.90

Finding the Fourth Proportional to 3,775,806.84, 5,210,606.22 and 2,056,926.90

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Solution

The fourth proportional to 3,775,806.84, 5,210,606.22 and 2,056,926.90 is: 2,838,555.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,806.84 : 5,210,606.22 = 2,056,926.90 : x
  2. Step 2: Convert to fraction form
    3,775,806.84/5,210,606.22 = 2,056,926.90/x
  3. Step 3: Cross multiply
    3,775,806.84x = 5,210,606.22 × 2,056,926.90
  4. Step 4: Simplify right side
    3,775,806.84x = 10,717,836,099,225.32
  5. Step 5: Solve for x
    x = 10,717,836,099,225.32/3,775,806.84
  6. Step 6: Final answer
    x = 2,838,555.19

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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.