Home / 6,666,444.73-9,200,441.45-3,766,022.43

Finding the Fourth Proportional to 6,666,444.73, 9,200,441.45 and 3,766,022.43

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Solution

The fourth proportional to 6,666,444.73, 9,200,441.45 and 3,766,022.43 is: 5,197,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,444.73 : 9,200,441.45 = 3,766,022.43 : x
  2. Step 2: Convert to fraction form
    6,666,444.73/9,200,441.45 = 3,766,022.43/x
  3. Step 3: Cross multiply
    6,666,444.73x = 9,200,441.45 × 3,766,022.43
  4. Step 4: Simplify right side
    6,666,444.73x = 34,649,068,866,601.72
  5. Step 5: Solve for x
    x = 34,649,068,866,601.72/6,666,444.73
  6. Step 6: Final answer
    x = 5,197,533.36

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1.5x scale

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.