Home / 5,839,616.69-8,000,141.01-5,621,288.88

Finding the Fourth Proportional to 5,839,616.69, 8,000,141.01 and 5,621,288.88

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Solution

The fourth proportional to 5,839,616.69, 8,000,141.01 and 5,621,288.88 is: 7,701,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839,616.69 : 8,000,141.01 = 5,621,288.88 : x
  2. Step 2: Convert to fraction form
    5,839,616.69/8,000,141.01 = 5,621,288.88/x
  3. Step 3: Cross multiply
    5,839,616.69x = 8,000,141.01 × 5,621,288.88
  4. Step 4: Simplify right side
    5,839,616.69x = 44,971,103,697,944.97
  5. Step 5: Solve for x
    x = 44,971,103,697,944.97/5,839,616.69
  6. Step 6: Final answer
    x = 7,701,036.92

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.