Home / 5,631,906.02-8,434,080.62-5,086,031.02

Finding the Fourth Proportional to 5,631,906.02, 8,434,080.62 and 5,086,031.02

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Solution

The fourth proportional to 5,631,906.02, 8,434,080.62 and 5,086,031.02 is: 7,616,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,906.02 : 8,434,080.62 = 5,086,031.02 : x
  2. Step 2: Convert to fraction form
    5,631,906.02/8,434,080.62 = 5,086,031.02/x
  3. Step 3: Cross multiply
    5,631,906.02x = 8,434,080.62 × 5,086,031.02
  4. Step 4: Simplify right side
    5,631,906.02x = 42,895,995,611,985.48
  5. Step 5: Solve for x
    x = 42,895,995,611,985.48/5,631,906.02
  6. Step 6: Final answer
    x = 7,616,603.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.