Home / 5,346,005.10-8,017,452.45-2,950,997.10

Finding the Fourth Proportional to 5,346,005.10, 8,017,452.45 and 2,950,997.10

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Solution

The fourth proportional to 5,346,005.10, 8,017,452.45 and 2,950,997.10 is: 4,425,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,005.10 : 8,017,452.45 = 2,950,997.10 : x
  2. Step 2: Convert to fraction form
    5,346,005.10/8,017,452.45 = 2,950,997.10/x
  3. Step 3: Cross multiply
    5,346,005.10x = 8,017,452.45 × 2,950,997.10
  4. Step 4: Simplify right side
    5,346,005.10x = 23,659,478,929,337.89
  5. Step 5: Solve for x
    x = 23,659,478,929,337.89/5,346,005.10
  6. Step 6: Final answer
    x = 4,425,637.18

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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.