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Finding the Fourth Proportional to 6,410,252.82, 8,845,798.51 and 3,509,082.51

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Solution

The fourth proportional to 6,410,252.82, 8,845,798.51 and 3,509,082.51 is: 4,842,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,252.82 : 8,845,798.51 = 3,509,082.51 : x
  2. Step 2: Convert to fraction form
    6,410,252.82/8,845,798.51 = 3,509,082.51/x
  3. Step 3: Cross multiply
    6,410,252.82x = 8,845,798.51 × 3,509,082.51
  4. Step 4: Simplify right side
    6,410,252.82x = 31,040,636,838,425.06
  5. Step 5: Solve for x
    x = 31,040,636,838,425.06/6,410,252.82
  6. Step 6: Final answer
    x = 4,842,342.06

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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.