Home / 6,982,784.55-10,468,958.40-4,817,631.33

Finding the Fourth Proportional to 6,982,784.55, 10,468,958.40 and 4,817,631.33

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Solution

The fourth proportional to 6,982,784.55, 10,468,958.40 and 4,817,631.33 is: 7,222,846.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,784.55 : 10,468,958.40 = 4,817,631.33 : x
  2. Step 2: Convert to fraction form
    6,982,784.55/10,468,958.40 = 4,817,631.33/x
  3. Step 3: Cross multiply
    6,982,784.55x = 10,468,958.40 × 4,817,631.33
  4. Step 4: Simplify right side
    6,982,784.55x = 50,435,581,980,306.67
  5. Step 5: Solve for x
    x = 50,435,581,980,306.67/6,982,784.55
  6. Step 6: Final answer
    x = 7,222,846.65

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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.