Home / 6,274,730.25-8,659,127.88-3,558,476.25

Finding the Fourth Proportional to 6,274,730.25, 8,659,127.88 and 3,558,476.25

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Solution

The fourth proportional to 6,274,730.25, 8,659,127.88 and 3,558,476.25 is: 4,910,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,730.25 : 8,659,127.88 = 3,558,476.25 : x
  2. Step 2: Convert to fraction form
    6,274,730.25/8,659,127.88 = 3,558,476.25/x
  3. Step 3: Cross multiply
    6,274,730.25x = 8,659,127.88 × 3,558,476.25
  4. Step 4: Simplify right side
    6,274,730.25x = 30,813,300,906,692.85
  5. Step 5: Solve for x
    x = 30,813,300,906,692.85/6,274,730.25
  6. Step 6: Final answer
    x = 4,910,697.30

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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.