Home / 2,682,980.24-4,019,746.26-2,523,154.28

Finding the Fourth Proportional to 2,682,980.24, 4,019,746.26 and 2,523,154.28

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Solution

The fourth proportional to 2,682,980.24, 4,019,746.26 and 2,523,154.28 is: 3,780,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,980.24 : 4,019,746.26 = 2,523,154.28 : x
  2. Step 2: Convert to fraction form
    2,682,980.24/4,019,746.26 = 2,523,154.28/x
  3. Step 3: Cross multiply
    2,682,980.24x = 4,019,746.26 × 2,523,154.28
  4. Step 4: Simplify right side
    2,682,980.24x = 10,142,439,980,432.99
  5. Step 5: Solve for x
    x = 10,142,439,980,432.99/2,682,980.24
  6. Step 6: Final answer
    x = 3,780,288.74

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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.