Home / 6,472,628.01-8,935,584.51-4,728,338.97

Finding the Fourth Proportional to 6,472,628.01, 8,935,584.51 and 4,728,338.97

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Solution

The fourth proportional to 6,472,628.01, 8,935,584.51 and 4,728,338.97 is: 6,527,560.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,628.01 : 8,935,584.51 = 4,728,338.97 : x
  2. Step 2: Convert to fraction form
    6,472,628.01/8,935,584.51 = 4,728,338.97/x
  3. Step 3: Cross multiply
    6,472,628.01x = 8,935,584.51 × 4,728,338.97
  4. Step 4: Simplify right side
    6,472,628.01x = 42,250,472,458,361.35
  5. Step 5: Solve for x
    x = 42,250,472,458,361.35/6,472,628.01
  6. Step 6: Final answer
    x = 6,527,560.74

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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.