Home / 5,011,517.31-6,912,320.55-4,599,382.02

Finding the Fourth Proportional to 5,011,517.31, 6,912,320.55 and 4,599,382.02

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Solution

The fourth proportional to 5,011,517.31, 6,912,320.55 and 4,599,382.02 is: 6,343,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,517.31 : 6,912,320.55 = 4,599,382.02 : x
  2. Step 2: Convert to fraction form
    5,011,517.31/6,912,320.55 = 4,599,382.02/x
  3. Step 3: Cross multiply
    5,011,517.31x = 6,912,320.55 × 4,599,382.02
  4. Step 4: Simplify right side
    5,011,517.31x = 31,792,402,854,146.51
  5. Step 5: Solve for x
    x = 31,792,402,854,146.51/5,011,517.31
  6. Step 6: Final answer
    x = 6,343,867.71

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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.