Home / 2,292,170.03-3,438,369.25-872,336.15

Finding the Fourth Proportional to 2,292,170.03, 3,438,369.25 and 872,336.15

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Solution

The fourth proportional to 2,292,170.03, 3,438,369.25 and 872,336.15 is: 1,308,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,170.03 : 3,438,369.25 = 872,336.15 : x
  2. Step 2: Convert to fraction form
    2,292,170.03/3,438,369.25 = 872,336.15/x
  3. Step 3: Cross multiply
    2,292,170.03x = 3,438,369.25 × 872,336.15
  4. Step 4: Simplify right side
    2,292,170.03x = 2,999,413,792,251.48
  5. Step 5: Solve for x
    x = 2,999,413,792,251.48/2,292,170.03
  6. Step 6: Final answer
    x = 1,308,547.69

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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.