Home / 5,009,625.80-6,913,286.10-2,717,785.88

Finding the Fourth Proportional to 5,009,625.80, 6,913,286.10 and 2,717,785.88

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Solution

The fourth proportional to 5,009,625.80, 6,913,286.10 and 2,717,785.88 is: 3,750,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,625.80 : 6,913,286.10 = 2,717,785.88 : x
  2. Step 2: Convert to fraction form
    5,009,625.80/6,913,286.10 = 2,717,785.88/x
  3. Step 3: Cross multiply
    5,009,625.80x = 6,913,286.10 × 2,717,785.88
  4. Step 4: Simplify right side
    5,009,625.80x = 18,788,831,312,413.84
  5. Step 5: Solve for x
    x = 18,788,831,312,413.84/5,009,625.80
  6. Step 6: Final answer
    x = 3,750,545.87

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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.