Home / 3,024,331.16-4,173,564.41-1,647,670.59

Finding the Fourth Proportional to 3,024,331.16, 4,173,564.41 and 1,647,670.59

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Solution

The fourth proportional to 3,024,331.16, 4,173,564.41 and 1,647,670.59 is: 2,273,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,331.16 : 4,173,564.41 = 1,647,670.59 : x
  2. Step 2: Convert to fraction form
    3,024,331.16/4,173,564.41 = 1,647,670.59/x
  3. Step 3: Cross multiply
    3,024,331.16x = 4,173,564.41 × 1,647,670.59
  4. Step 4: Simplify right side
    3,024,331.16x = 6,876,659,333,827.70
  5. Step 5: Solve for x
    x = 6,876,659,333,827.70/3,024,331.16
  6. Step 6: Final answer
    x = 2,273,778.55

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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.