Home / 2,792,634.93-4,181,148-1,508,642.37

Finding the Fourth Proportional to 2,792,634.93, 4,181,148 and 1,508,642.37

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Solution

The fourth proportional to 2,792,634.93, 4,181,148 and 1,508,642.37 is: 2,258,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,634.93 : 4,181,148 = 1,508,642.37 : x
  2. Step 2: Convert to fraction form
    2,792,634.93/4,181,148 = 1,508,642.37/x
  3. Step 3: Cross multiply
    2,792,634.93x = 4,181,148 × 1,508,642.37
  4. Step 4: Simplify right side
    2,792,634.93x = 6,307,857,028,040.76
  5. Step 5: Solve for x
    x = 6,307,857,028,040.76/2,792,634.93
  6. Step 6: Final answer
    x = 2,258,747.45

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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.