Home / 6,197,426.40-9,296,139.60-2,206,898.40

Finding the Fourth Proportional to 6,197,426.40, 9,296,139.60 and 2,206,898.40

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Solution

The fourth proportional to 6,197,426.40, 9,296,139.60 and 2,206,898.40 is: 3,310,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,426.40 : 9,296,139.60 = 2,206,898.40 : x
  2. Step 2: Convert to fraction form
    6,197,426.40/9,296,139.60 = 2,206,898.40/x
  3. Step 3: Cross multiply
    6,197,426.40x = 9,296,139.60 × 2,206,898.40
  4. Step 4: Simplify right side
    6,197,426.40x = 20,515,635,609,416.64
  5. Step 5: Solve for x
    x = 20,515,635,609,416.64/6,197,426.40
  6. Step 6: Final answer
    x = 3,310,347.60

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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.