Home / 5,839,536.30-8,000,031.09-5,621,208.54

Finding the Fourth Proportional to 5,839,536.30, 8,000,031.09 and 5,621,208.54

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Solution

The fourth proportional to 5,839,536.30, 8,000,031.09 and 5,621,208.54 is: 7,700,927.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839,536.30 : 8,000,031.09 = 5,621,208.54 : x
  2. Step 2: Convert to fraction form
    5,839,536.30/8,000,031.09 = 5,621,208.54/x
  3. Step 3: Cross multiply
    5,839,536.30x = 8,000,031.09 × 5,621,208.54
  4. Step 4: Simplify right side
    5,839,536.30x = 44,969,843,083,373.51
  5. Step 5: Solve for x
    x = 44,969,843,083,373.51/5,839,536.30
  6. Step 6: Final answer
    x = 7,700,927.06

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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.