Home / 6,197,308.34-9,295,221.96-1,648,689.75

Finding the Fourth Proportional to 6,197,308.34, 9,295,221.96 and 1,648,689.75

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Solution

The fourth proportional to 6,197,308.34, 9,295,221.96 and 1,648,689.75 is: 2,472,837.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,308.34 : 9,295,221.96 = 1,648,689.75 : x
  2. Step 2: Convert to fraction form
    6,197,308.34/9,295,221.96 = 1,648,689.75/x
  3. Step 3: Cross multiply
    6,197,308.34x = 9,295,221.96 × 1,648,689.75
  4. Step 4: Simplify right side
    6,197,308.34x = 15,324,937,169,426.91
  5. Step 5: Solve for x
    x = 15,324,937,169,426.91/6,197,308.34
  6. Step 6: Final answer
    x = 2,472,837.62

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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.