Home / 6,901,562.88-10,352,344.32-2,109,265.92

Finding the Fourth Proportional to 6,901,562.88, 10,352,344.32 and 2,109,265.92

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Solution

The fourth proportional to 6,901,562.88, 10,352,344.32 and 2,109,265.92 is: 3,163,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,562.88 : 10,352,344.32 = 2,109,265.92 : x
  2. Step 2: Convert to fraction form
    6,901,562.88/10,352,344.32 = 2,109,265.92/x
  3. Step 3: Cross multiply
    6,901,562.88x = 10,352,344.32 × 2,109,265.92
  4. Step 4: Simplify right side
    6,901,562.88x = 21,835,847,066,281.57
  5. Step 5: Solve for x
    x = 21,835,847,066,281.57/6,901,562.88
  6. Step 6: Final answer
    x = 3,163,898.88

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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.