Home / 2,967,348.30-4,451,022.45-837,404.70

Finding the Fourth Proportional to 2,967,348.30, 4,451,022.45 and 837,404.70

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Solution

The fourth proportional to 2,967,348.30, 4,451,022.45 and 837,404.70 is: 1,256,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,348.30 : 4,451,022.45 = 837,404.70 : x
  2. Step 2: Convert to fraction form
    2,967,348.30/4,451,022.45 = 837,404.70/x
  3. Step 3: Cross multiply
    2,967,348.30x = 4,451,022.45 × 837,404.70
  4. Step 4: Simplify right side
    2,967,348.30x = 3,727,307,119,435.52
  5. Step 5: Solve for x
    x = 3,727,307,119,435.52/2,967,348.30
  6. Step 6: Final answer
    x = 1,256,107.05

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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.