Home / 3,228,624.24-4,455,501.24-1,871,284.56

Finding the Fourth Proportional to 3,228,624.24, 4,455,501.24 and 1,871,284.56

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Solution

The fourth proportional to 3,228,624.24, 4,455,501.24 and 1,871,284.56 is: 2,582,372.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,624.24 : 4,455,501.24 = 1,871,284.56 : x
  2. Step 2: Convert to fraction form
    3,228,624.24/4,455,501.24 = 1,871,284.56/x
  3. Step 3: Cross multiply
    3,228,624.24x = 4,455,501.24 × 1,871,284.56
  4. Step 4: Simplify right side
    3,228,624.24x = 8,337,510,677,472.86
  5. Step 5: Solve for x
    x = 8,337,510,677,472.86/3,228,624.24
  6. Step 6: Final answer
    x = 2,582,372.57

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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.