Home / 5,309,599.60-7,325,357.88-3,133,053.46

Finding the Fourth Proportional to 5,309,599.60, 7,325,357.88 and 3,133,053.46

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Solution

The fourth proportional to 5,309,599.60, 7,325,357.88 and 3,133,053.46 is: 4,322,498.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,599.60 : 7,325,357.88 = 3,133,053.46 : x
  2. Step 2: Convert to fraction form
    5,309,599.60/7,325,357.88 = 3,133,053.46/x
  3. Step 3: Cross multiply
    5,309,599.60x = 7,325,357.88 × 3,133,053.46
  4. Step 4: Simplify right side
    5,309,599.60x = 22,950,737,851,672.27
  5. Step 5: Solve for x
    x = 22,950,737,851,672.27/5,309,599.60
  6. Step 6: Final answer
    x = 4,322,498.79

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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.