Home / 8,030,213.84-11,084,033.12-4,891,611.87

Finding the Fourth Proportional to 8,030,213.84, 11,084,033.12 and 4,891,611.87

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Solution

The fourth proportional to 8,030,213.84, 11,084,033.12 and 4,891,611.87 is: 6,751,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,213.84 : 11,084,033.12 = 4,891,611.87 : x
  2. Step 2: Convert to fraction form
    8,030,213.84/11,084,033.12 = 4,891,611.87/x
  3. Step 3: Cross multiply
    8,030,213.84x = 11,084,033.12 × 4,891,611.87
  4. Step 4: Simplify right side
    8,030,213.84x = 54,218,787,952,807.08
  5. Step 5: Solve for x
    x = 54,218,787,952,807.08/8,030,213.84
  6. Step 6: Final answer
    x = 6,751,848.58

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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.