Home / 4,056,718.46-5,598,272.79-2,221,293.06

Finding the Fourth Proportional to 4,056,718.46, 5,598,272.79 and 2,221,293.06

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Solution

The fourth proportional to 4,056,718.46, 5,598,272.79 and 2,221,293.06 is: 3,065,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,718.46 : 5,598,272.79 = 2,221,293.06 : x
  2. Step 2: Convert to fraction form
    4,056,718.46/5,598,272.79 = 2,221,293.06/x
  3. Step 3: Cross multiply
    4,056,718.46x = 5,598,272.79 × 2,221,293.06
  4. Step 4: Simplify right side
    4,056,718.46x = 12,435,404,496,413.84
  5. Step 5: Solve for x
    x = 12,435,404,496,413.84/4,056,718.46
  6. Step 6: Final answer
    x = 3,065,385.15

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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.