Home / 6,820,627.64-10,230,112.22-4,262,070.92

Finding the Fourth Proportional to 6,820,627.64, 10,230,112.22 and 4,262,070.92

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Solution

The fourth proportional to 6,820,627.64, 10,230,112.22 and 4,262,070.92 is: 6,392,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,627.64 : 10,230,112.22 = 4,262,070.92 : x
  2. Step 2: Convert to fraction form
    6,820,627.64/10,230,112.22 = 4,262,070.92/x
  3. Step 3: Cross multiply
    6,820,627.64x = 10,230,112.22 × 4,262,070.92
  4. Step 4: Simplify right side
    6,820,627.64x = 43,601,463,728,737.73
  5. Step 5: Solve for x
    x = 43,601,463,728,737.73/6,820,627.64
  6. Step 6: Final answer
    x = 6,392,588.20

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1.5x scale

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.