Home / 4,991,790.33-6,888,671.10-2,699,950.95

Finding the Fourth Proportional to 4,991,790.33, 6,888,671.10 and 2,699,950.95

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Solution

The fourth proportional to 4,991,790.33, 6,888,671.10 and 2,699,950.95 is: 3,725,932.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,790.33 : 6,888,671.10 = 2,699,950.95 : x
  2. Step 2: Convert to fraction form
    4,991,790.33/6,888,671.10 = 2,699,950.95/x
  3. Step 3: Cross multiply
    4,991,790.33x = 6,888,671.10 × 2,699,950.95
  4. Step 4: Simplify right side
    4,991,790.33x = 18,599,074,080,682.55
  5. Step 5: Solve for x
    x = 18,599,074,080,682.55/4,991,790.33
  6. Step 6: Final answer
    x = 3,725,932.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.