Home / 6,171,397.07-9,257,704.38-2,127,352.59

Finding the Fourth Proportional to 6,171,397.07, 9,257,704.38 and 2,127,352.59

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Solution

The fourth proportional to 6,171,397.07, 9,257,704.38 and 2,127,352.59 is: 3,191,238.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,397.07 : 9,257,704.38 = 2,127,352.59 : x
  2. Step 2: Convert to fraction form
    6,171,397.07/9,257,704.38 = 2,127,352.59/x
  3. Step 3: Cross multiply
    6,171,397.07x = 9,257,704.38 × 2,127,352.59
  4. Step 4: Simplify right side
    6,171,397.07x = 19,694,401,390,247.34
  5. Step 5: Solve for x
    x = 19,694,401,390,247.34/6,171,397.07
  6. Step 6: Final answer
    x = 3,191,238.74

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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.