Home / 3,171,597.09-4,756,329.42-1,149,417.61

Finding the Fourth Proportional to 3,171,597.09, 4,756,329.42 and 1,149,417.61

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Solution

The fourth proportional to 3,171,597.09, 4,756,329.42 and 1,149,417.61 is: 1,723,740.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,597.09 : 4,756,329.42 = 1,149,417.61 : x
  2. Step 2: Convert to fraction form
    3,171,597.09/4,756,329.42 = 1,149,417.61/x
  3. Step 3: Cross multiply
    3,171,597.09x = 4,756,329.42 × 1,149,417.61
  4. Step 4: Simplify right side
    3,171,597.09x = 5,467,008,778,107.95
  5. Step 5: Solve for x
    x = 5,467,008,778,107.95/3,171,597.09
  6. Step 6: Final answer
    x = 1,723,740.01

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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.