Home / 2,170,473.58-3,256,176.92-731,300

Finding the Fourth Proportional to 2,170,473.58, 3,256,176.92 and 731,300

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Solution

The fourth proportional to 2,170,473.58, 3,256,176.92 and 731,300 is: 1,097,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,473.58 : 3,256,176.92 = 731,300 : x
  2. Step 2: Convert to fraction form
    2,170,473.58/3,256,176.92 = 731,300/x
  3. Step 3: Cross multiply
    2,170,473.58x = 3,256,176.92 × 731,300
  4. Step 4: Simplify right side
    2,170,473.58x = 2,381,242,181,596
  5. Step 5: Solve for x
    x = 2,381,242,181,596/2,170,473.58
  6. Step 6: Final answer
    x = 1,097,107.20

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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.