Home / 6,765,298.62-10,149,440.76-1,973,362.92

Finding the Fourth Proportional to 6,765,298.62, 10,149,440.76 and 1,973,362.92

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Solution

The fourth proportional to 6,765,298.62, 10,149,440.76 and 1,973,362.92 is: 2,960,479.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,298.62 : 10,149,440.76 = 1,973,362.92 : x
  2. Step 2: Convert to fraction form
    6,765,298.62/10,149,440.76 = 1,973,362.92/x
  3. Step 3: Cross multiply
    6,765,298.62x = 10,149,440.76 × 1,973,362.92
  4. Step 4: Simplify right side
    6,765,298.62x = 20,028,530,054,520.62
  5. Step 5: Solve for x
    x = 20,028,530,054,520.62/6,765,298.62
  6. Step 6: Final answer
    x = 2,960,479.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.