Home / 7,410,346.82-10,226,058.50-4,102,788.16

Finding the Fourth Proportional to 7,410,346.82, 10,226,058.50 and 4,102,788.16

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Solution

The fourth proportional to 7,410,346.82, 10,226,058.50 and 4,102,788.16 is: 5,661,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,346.82 : 10,226,058.50 = 4,102,788.16 : x
  2. Step 2: Convert to fraction form
    7,410,346.82/10,226,058.50 = 4,102,788.16/x
  3. Step 3: Cross multiply
    7,410,346.82x = 10,226,058.50 × 4,102,788.16
  4. Step 4: Simplify right side
    7,410,346.82x = 41,955,351,737,267.36
  5. Step 5: Solve for x
    x = 41,955,351,737,267.36/7,410,346.82
  6. Step 6: Final answer
    x = 5,661,725.79

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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.