Home / 5,009,671.68-6,912,889.92-2,834,413.44

Finding the Fourth Proportional to 5,009,671.68, 6,912,889.92 and 2,834,413.44

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Solution

The fourth proportional to 5,009,671.68, 6,912,889.92 and 2,834,413.44 is: 3,911,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,671.68 : 6,912,889.92 = 2,834,413.44 : x
  2. Step 2: Convert to fraction form
    5,009,671.68/6,912,889.92 = 2,834,413.44/x
  3. Step 3: Cross multiply
    5,009,671.68x = 6,912,889.92 × 2,834,413.44
  4. Step 4: Simplify right side
    5,009,671.68x = 19,593,988,098,488.52
  5. Step 5: Solve for x
    x = 19,593,988,098,488.52/5,009,671.68
  6. Step 6: Final answer
    x = 3,911,231.98

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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.