Home / 5,652,524.24-7,800,487.30-3,171,402.40

Finding the Fourth Proportional to 5,652,524.24, 7,800,487.30 and 3,171,402.40

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Solution

The fourth proportional to 5,652,524.24, 7,800,487.30 and 3,171,402.40 is: 4,376,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,524.24 : 7,800,487.30 = 3,171,402.40 : x
  2. Step 2: Convert to fraction form
    5,652,524.24/7,800,487.30 = 3,171,402.40/x
  3. Step 3: Cross multiply
    5,652,524.24x = 7,800,487.30 × 3,171,402.40
  4. Step 4: Simplify right side
    5,652,524.24x = 24,738,484,128,532.51
  5. Step 5: Solve for x
    x = 24,738,484,128,532.51/5,652,524.24
  6. Step 6: Final answer
    x = 4,376,537.47

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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.