Home / 7,067,805.54-10,600,446.26-1,880,444.87

Finding the Fourth Proportional to 7,067,805.54, 10,600,446.26 and 1,880,444.87

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Solution

The fourth proportional to 7,067,805.54, 10,600,446.26 and 1,880,444.87 is: 2,820,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,805.54 : 10,600,446.26 = 1,880,444.87 : x
  2. Step 2: Convert to fraction form
    7,067,805.54/10,600,446.26 = 1,880,444.87/x
  3. Step 3: Cross multiply
    7,067,805.54x = 10,600,446.26 × 1,880,444.87
  4. Step 4: Simplify right side
    7,067,805.54x = 19,933,554,726,923.23
  5. Step 5: Solve for x
    x = 19,933,554,726,923.23/7,067,805.54
  6. Step 6: Final answer
    x = 2,820,331.52

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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.