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Finding the Fourth Proportional to 2,734,952.86, 3,776,655.81 and 1,704,219.82

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Solution

The fourth proportional to 2,734,952.86, 3,776,655.81 and 1,704,219.82 is: 2,353,331.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,952.86 : 3,776,655.81 = 1,704,219.82 : x
  2. Step 2: Convert to fraction form
    2,734,952.86/3,776,655.81 = 1,704,219.82/x
  3. Step 3: Cross multiply
    2,734,952.86x = 3,776,655.81 × 1,704,219.82
  4. Step 4: Simplify right side
    2,734,952.86x = 6,436,251,684,720.15
  5. Step 5: Solve for x
    x = 6,436,251,684,720.15/2,734,952.86
  6. Step 6: Final answer
    x = 2,353,331.85

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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.