Home / 6,313,524.17-8,706,852.92-4,137,276.92

Finding the Fourth Proportional to 6,313,524.17, 8,706,852.92 and 4,137,276.92

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Solution

The fourth proportional to 6,313,524.17, 8,706,852.92 and 4,137,276.92 is: 5,705,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,524.17 : 8,706,852.92 = 4,137,276.92 : x
  2. Step 2: Convert to fraction form
    6,313,524.17/8,706,852.92 = 4,137,276.92/x
  3. Step 3: Cross multiply
    6,313,524.17x = 8,706,852.92 × 4,137,276.92
  4. Step 4: Simplify right side
    6,313,524.17x = 36,022,661,631,750.60
  5. Step 5: Solve for x
    x = 36,022,661,631,750.60/6,313,524.17
  6. Step 6: Final answer
    x = 5,705,634.55

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1.5x scale

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.