Home / 4,661,736-6,991,939.71-1,466,779.17

Finding the Fourth Proportional to 4,661,736, 6,991,939.71 and 1,466,779.17

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Solution

The fourth proportional to 4,661,736, 6,991,939.71 and 1,466,779.17 is: 2,199,959.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,736 : 6,991,939.71 = 1,466,779.17 : x
  2. Step 2: Convert to fraction form
    4,661,736/6,991,939.71 = 1,466,779.17/x
  3. Step 3: Cross multiply
    4,661,736x = 6,991,939.71 × 1,466,779.17
  4. Step 4: Simplify right side
    4,661,736x = 10,255,631,524,523.84
  5. Step 5: Solve for x
    x = 10,255,631,524,523.84/4,661,736
  6. Step 6: Final answer
    x = 2,199,959.74

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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.