Home / 3,081,107.36-4,251,848.64-1,704,415.16

Finding the Fourth Proportional to 3,081,107.36, 4,251,848.64 and 1,704,415.16

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Solution

The fourth proportional to 3,081,107.36, 4,251,848.64 and 1,704,415.16 is: 2,352,048.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,107.36 : 4,251,848.64 = 1,704,415.16 : x
  2. Step 2: Convert to fraction form
    3,081,107.36/4,251,848.64 = 1,704,415.16/x
  3. Step 3: Cross multiply
    3,081,107.36x = 4,251,848.64 × 1,704,415.16
  4. Step 4: Simplify right side
    3,081,107.36x = 7,246,915,280,041.38
  5. Step 5: Solve for x
    x = 7,246,915,280,041.38/3,081,107.36
  6. Step 6: Final answer
    x = 2,352,048.93

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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.