Home / 3,340,413.84-5,008,167-1,064,628.72

Finding the Fourth Proportional to 3,340,413.84, 5,008,167 and 1,064,628.72

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Solution

The fourth proportional to 3,340,413.84, 5,008,167 and 1,064,628.72 is: 1,596,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,413.84 : 5,008,167 = 1,064,628.72 : x
  2. Step 2: Convert to fraction form
    3,340,413.84/5,008,167 = 1,064,628.72/x
  3. Step 3: Cross multiply
    3,340,413.84x = 5,008,167 × 1,064,628.72
  4. Step 4: Simplify right side
    3,340,413.84x = 5,331,838,422,756.24
  5. Step 5: Solve for x
    x = 5,331,838,422,756.24/3,340,413.84
  6. Step 6: Final answer
    x = 1,596,161.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.