Home / 2,010,411.37-3,011,286.61-943,855.21

Finding the Fourth Proportional to 2,010,411.37, 3,011,286.61 and 943,855.21

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Solution

The fourth proportional to 2,010,411.37, 3,011,286.61 and 943,855.21 is: 1,413,749.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,411.37 : 3,011,286.61 = 943,855.21 : x
  2. Step 2: Convert to fraction form
    2,010,411.37/3,011,286.61 = 943,855.21/x
  3. Step 3: Cross multiply
    2,010,411.37x = 3,011,286.61 × 943,855.21
  4. Step 4: Simplify right side
    2,010,411.37x = 2,842,218,555,651.74
  5. Step 5: Solve for x
    x = 2,842,218,555,651.74/2,010,411.37
  6. Step 6: Final answer
    x = 1,413,749.74

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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.