Home / 2,873,450.55-4,311,226.95-1,337,178.87

Finding the Fourth Proportional to 2,873,450.55, 4,311,226.95 and 1,337,178.87

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Solution

The fourth proportional to 2,873,450.55, 4,311,226.95 and 1,337,178.87 is: 2,006,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,450.55 : 4,311,226.95 = 1,337,178.87 : x
  2. Step 2: Convert to fraction form
    2,873,450.55/4,311,226.95 = 1,337,178.87/x
  3. Step 3: Cross multiply
    2,873,450.55x = 4,311,226.95 × 1,337,178.87
  4. Step 4: Simplify right side
    2,873,450.55x = 5,764,881,581,314.55
  5. Step 5: Solve for x
    x = 5,764,881,581,314.55/2,873,450.55
  6. Step 6: Final answer
    x = 2,006,257.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.