Home / 2,986,529.87-4,481,289.99-1,367,295.59

Finding the Fourth Proportional to 2,986,529.87, 4,481,289.99 and 1,367,295.59

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Solution

The fourth proportional to 2,986,529.87, 4,481,289.99 and 1,367,295.59 is: 2,051,627.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,529.87 : 4,481,289.99 = 1,367,295.59 : x
  2. Step 2: Convert to fraction form
    2,986,529.87/4,481,289.99 = 1,367,295.59/x
  3. Step 3: Cross multiply
    2,986,529.87x = 4,481,289.99 × 1,367,295.59
  4. Step 4: Simplify right side
    2,986,529.87x = 6,127,248,018,431.69
  5. Step 5: Solve for x
    x = 6,127,248,018,431.69/2,986,529.87
  6. Step 6: Final answer
    x = 2,051,627.91

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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.