Home / 4,953,997.50-7,432,244.73-1,408,141.50

Finding the Fourth Proportional to 4,953,997.50, 7,432,244.73 and 1,408,141.50

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Solution

The fourth proportional to 4,953,997.50, 7,432,244.73 and 1,408,141.50 is: 2,112,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,997.50 : 7,432,244.73 = 1,408,141.50 : x
  2. Step 2: Convert to fraction form
    4,953,997.50/7,432,244.73 = 1,408,141.50/x
  3. Step 3: Cross multiply
    4,953,997.50x = 7,432,244.73 × 1,408,141.50
  4. Step 4: Simplify right side
    4,953,997.50x = 10,465,652,242,469.29
  5. Step 5: Solve for x
    x = 10,465,652,242,469.29/4,953,997.50
  6. Step 6: Final answer
    x = 2,112,567.12

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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.