Home / 2,065,402.24-3,099,315.92-867,232.40

Finding the Fourth Proportional to 2,065,402.24, 3,099,315.92 and 867,232.40

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Solution

The fourth proportional to 2,065,402.24, 3,099,315.92 and 867,232.40 is: 1,301,357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,402.24 : 3,099,315.92 = 867,232.40 : x
  2. Step 2: Convert to fraction form
    2,065,402.24/3,099,315.92 = 867,232.40/x
  3. Step 3: Cross multiply
    2,065,402.24x = 3,099,315.92 × 867,232.40
  4. Step 4: Simplify right side
    2,065,402.24x = 2,687,827,183,659.81
  5. Step 5: Solve for x
    x = 2,687,827,183,659.81/2,065,402.24
  6. Step 6: Final answer
    x = 1,301,357.74

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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.