Home / 2,876,393.03-4,313,468.57-1,078,295.63

Finding the Fourth Proportional to 2,876,393.03, 4,313,468.57 and 1,078,295.63

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Solution

The fourth proportional to 2,876,393.03, 4,313,468.57 and 1,078,295.63 is: 1,617,023.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,393.03 : 4,313,468.57 = 1,078,295.63 : x
  2. Step 2: Convert to fraction form
    2,876,393.03/4,313,468.57 = 1,078,295.63/x
  3. Step 3: Cross multiply
    2,876,393.03x = 4,313,468.57 × 1,078,295.63
  4. Step 4: Simplify right side
    2,876,393.03x = 4,651,194,282,214.53
  5. Step 5: Solve for x
    x = 4,651,194,282,214.53/2,876,393.03
  6. Step 6: Final answer
    x = 1,617,023.21

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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.