Home / 6,941,216.52-10,398,265.38-4,781,860.20

Finding the Fourth Proportional to 6,941,216.52, 10,398,265.38 and 4,781,860.20

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Solution

The fourth proportional to 6,941,216.52, 10,398,265.38 and 4,781,860.20 is: 7,163,449.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,216.52 : 10,398,265.38 = 4,781,860.20 : x
  2. Step 2: Convert to fraction form
    6,941,216.52/10,398,265.38 = 4,781,860.20/x
  3. Step 3: Cross multiply
    6,941,216.52x = 10,398,265.38 × 4,781,860.20
  4. Step 4: Simplify right side
    6,941,216.52x = 49,723,051,369,659.88
  5. Step 5: Solve for x
    x = 49,723,051,369,659.88/6,941,216.52
  6. Step 6: Final answer
    x = 7,163,449.12

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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.