Home / 2,330,322.79-3,496,842.83-982,402.87

Finding the Fourth Proportional to 2,330,322.79, 3,496,842.83 and 982,402.87

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Solution

The fourth proportional to 2,330,322.79, 3,496,842.83 and 982,402.87 is: 1,474,177.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,322.79 : 3,496,842.83 = 982,402.87 : x
  2. Step 2: Convert to fraction form
    2,330,322.79/3,496,842.83 = 982,402.87/x
  3. Step 3: Cross multiply
    2,330,322.79x = 3,496,842.83 × 982,402.87
  4. Step 4: Simplify right side
    2,330,322.79x = 3,435,308,432,130.92
  5. Step 5: Solve for x
    x = 3,435,308,432,130.92/2,330,322.79
  6. Step 6: Final answer
    x = 1,474,177.07

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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.