Home / 1,658,977.81-2,488,604.92-444,727.46

Finding the Fourth Proportional to 1,658,977.81, 2,488,604.92 and 444,727.46

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Solution

The fourth proportional to 1,658,977.81, 2,488,604.92 and 444,727.46 is: 667,128.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,977.81 : 2,488,604.92 = 444,727.46 : x
  2. Step 2: Convert to fraction form
    1,658,977.81/2,488,604.92 = 444,727.46/x
  3. Step 3: Cross multiply
    1,658,977.81x = 2,488,604.92 × 444,727.46
  4. Step 4: Simplify right side
    1,658,977.81x = 1,106,750,950,124.80
  5. Step 5: Solve for x
    x = 1,106,750,950,124.80/1,658,977.81
  6. Step 6: Final answer
    x = 667,128.24

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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.