Home / 4,174,476.11-5,762,540.63-2,725,413.65

Finding the Fourth Proportional to 4,174,476.11, 5,762,540.63 and 2,725,413.65

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Solution

The fourth proportional to 4,174,476.11, 5,762,540.63 and 2,725,413.65 is: 3,762,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,476.11 : 5,762,540.63 = 2,725,413.65 : x
  2. Step 2: Convert to fraction form
    4,174,476.11/5,762,540.63 = 2,725,413.65/x
  3. Step 3: Cross multiply
    4,174,476.11x = 5,762,540.63 × 2,725,413.65
  4. Step 4: Simplify right side
    4,174,476.11x = 15,705,306,875,961.51
  5. Step 5: Solve for x
    x = 15,705,306,875,961.51/4,174,476.11
  6. Step 6: Final answer
    x = 3,762,222.24

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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.