Home / 6,563,154.13-9,844,731.20-1,770,843.40

Finding the Fourth Proportional to 6,563,154.13, 9,844,731.20 and 1,770,843.40

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Solution

The fourth proportional to 6,563,154.13, 9,844,731.20 and 1,770,843.40 is: 2,656,265.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,154.13 : 9,844,731.20 = 1,770,843.40 : x
  2. Step 2: Convert to fraction form
    6,563,154.13/9,844,731.20 = 1,770,843.40/x
  3. Step 3: Cross multiply
    6,563,154.13x = 9,844,731.20 × 1,770,843.40
  4. Step 4: Simplify right side
    6,563,154.13x = 17,433,477,212,216.21
  5. Step 5: Solve for x
    x = 17,433,477,212,216.21/6,563,154.13
  6. Step 6: Final answer
    x = 2,656,265.09

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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.