Home / 6,819,298.76-9,407,680.28-4,170,262.56

Finding the Fourth Proportional to 6,819,298.76, 9,407,680.28 and 4,170,262.56

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Solution

The fourth proportional to 6,819,298.76, 9,407,680.28 and 4,170,262.56 is: 5,753,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,298.76 : 9,407,680.28 = 4,170,262.56 : x
  2. Step 2: Convert to fraction form
    6,819,298.76/9,407,680.28 = 4,170,262.56/x
  3. Step 3: Cross multiply
    6,819,298.76x = 9,407,680.28 × 4,170,262.56
  4. Step 4: Simplify right side
    6,819,298.76x = 39,232,496,848,134.31
  5. Step 5: Solve for x
    x = 39,232,496,848,134.31/6,819,298.76
  6. Step 6: Final answer
    x = 5,753,157.07

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Double scale
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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.