Home / 5,763,988.97-7,949,156.31-4,782,373.92

Finding the Fourth Proportional to 5,763,988.97, 7,949,156.31 and 4,782,373.92

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Solution

The fourth proportional to 5,763,988.97, 7,949,156.31 and 4,782,373.92 is: 6,595,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,763,988.97 : 7,949,156.31 = 4,782,373.92 : x
  2. Step 2: Convert to fraction form
    5,763,988.97/7,949,156.31 = 4,782,373.92/x
  3. Step 3: Cross multiply
    5,763,988.97x = 7,949,156.31 × 4,782,373.92
  4. Step 4: Simplify right side
    5,763,988.97x = 38,015,837,810,991.50
  5. Step 5: Solve for x
    x = 38,015,837,810,991.50/5,763,988.97
  6. Step 6: Final answer
    x = 6,595,404.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.