Home / 4,307,665.20-5,944,601.36-2,471,977.32

Finding the Fourth Proportional to 4,307,665.20, 5,944,601.36 and 2,471,977.32

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Solution

The fourth proportional to 4,307,665.20, 5,944,601.36 and 2,471,977.32 is: 3,411,342.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,665.20 : 5,944,601.36 = 2,471,977.32 : x
  2. Step 2: Convert to fraction form
    4,307,665.20/5,944,601.36 = 2,471,977.32/x
  3. Step 3: Cross multiply
    4,307,665.20x = 5,944,601.36 × 2,471,977.32
  4. Step 4: Simplify right side
    4,307,665.20x = 14,694,919,738,361.15
  5. Step 5: Solve for x
    x = 14,694,919,738,361.15/4,307,665.20
  6. Step 6: Final answer
    x = 3,411,342.12

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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.