Home / 6,713,844.03-10,070,756.82-3,117,644.46

Finding the Fourth Proportional to 6,713,844.03, 10,070,756.82 and 3,117,644.46

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Solution

The fourth proportional to 6,713,844.03, 10,070,756.82 and 3,117,644.46 is: 4,676,462.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,844.03 : 10,070,756.82 = 3,117,644.46 : x
  2. Step 2: Convert to fraction form
    6,713,844.03/10,070,756.82 = 3,117,644.46/x
  3. Step 3: Cross multiply
    6,713,844.03x = 10,070,756.82 × 3,117,644.46
  4. Step 4: Simplify right side
    6,713,844.03x = 31,397,039,207,880.22
  5. Step 5: Solve for x
    x = 31,397,039,207,880.22/6,713,844.03
  6. Step 6: Final answer
    x = 4,676,462.41

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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.