Home / 2,127,293.40-3,192,680.90-2,110,704.60

Finding the Fourth Proportional to 2,127,293.40, 3,192,680.90 and 2,110,704.60

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Solution

The fourth proportional to 2,127,293.40, 3,192,680.90 and 2,110,704.60 is: 3,167,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,293.40 : 3,192,680.90 = 2,110,704.60 : x
  2. Step 2: Convert to fraction form
    2,127,293.40/3,192,680.90 = 2,110,704.60/x
  3. Step 3: Cross multiply
    2,127,293.40x = 3,192,680.90 × 2,110,704.60
  4. Step 4: Simplify right side
    2,127,293.40x = 6,738,806,261,962.14
  5. Step 5: Solve for x
    x = 6,738,806,261,962.14/2,127,293.40
  6. Step 6: Final answer
    x = 3,167,784.13

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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.