Home / 4,766,026.72-7,145,024.64-2,068,320.64

Finding the Fourth Proportional to 4,766,026.72, 7,145,024.64 and 2,068,320.64

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Solution

The fourth proportional to 4,766,026.72, 7,145,024.64 and 2,068,320.64 is: 3,100,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,026.72 : 7,145,024.64 = 2,068,320.64 : x
  2. Step 2: Convert to fraction form
    4,766,026.72/7,145,024.64 = 2,068,320.64/x
  3. Step 3: Cross multiply
    4,766,026.72x = 7,145,024.64 × 2,068,320.64
  4. Step 4: Simplify right side
    4,766,026.72x = 14,778,201,936,220.57
  5. Step 5: Solve for x
    x = 14,778,201,936,220.57/4,766,026.72
  6. Step 6: Final answer
    x = 3,100,738.37

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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.