Home / 2,054,167.46-2,834,241.80-1,328,141.55

Finding the Fourth Proportional to 2,054,167.46, 2,834,241.80 and 1,328,141.55

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Solution

The fourth proportional to 2,054,167.46, 2,834,241.80 and 1,328,141.55 is: 1,832,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,167.46 : 2,834,241.80 = 1,328,141.55 : x
  2. Step 2: Convert to fraction form
    2,054,167.46/2,834,241.80 = 1,328,141.55/x
  3. Step 3: Cross multiply
    2,054,167.46x = 2,834,241.80 × 1,328,141.55
  4. Step 4: Simplify right side
    2,054,167.46x = 3,764,274,306,295.02
  5. Step 5: Solve for x
    x = 3,764,274,306,295.02/2,054,167.46
  6. Step 6: Final answer
    x = 1,832,506.05

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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.