Home / 6,500,903.43-8,971,537.41-3,560,927.43

Finding the Fourth Proportional to 6,500,903.43, 8,971,537.41 and 3,560,927.43

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Solution

The fourth proportional to 6,500,903.43, 8,971,537.41 and 3,560,927.43 is: 4,914,239.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,903.43 : 8,971,537.41 = 3,560,927.43 : x
  2. Step 2: Convert to fraction form
    6,500,903.43/8,971,537.41 = 3,560,927.43/x
  3. Step 3: Cross multiply
    6,500,903.43x = 8,971,537.41 × 3,560,927.43
  4. Step 4: Simplify right side
    6,500,903.43x = 31,946,993,652,540.16
  5. Step 5: Solve for x
    x = 31,946,993,652,540.16/6,500,903.43
  6. Step 6: Final answer
    x = 4,914,239.07

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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.