Home / 1,465,413.26-2,023,257.22-914,967.16

Finding the Fourth Proportional to 1,465,413.26, 2,023,257.22 and 914,967.16

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Solution

The fourth proportional to 1,465,413.26, 2,023,257.22 and 914,967.16 is: 1,263,270.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,413.26 : 2,023,257.22 = 914,967.16 : x
  2. Step 2: Convert to fraction form
    1,465,413.26/2,023,257.22 = 914,967.16/x
  3. Step 3: Cross multiply
    1,465,413.26x = 2,023,257.22 × 914,967.16
  4. Step 4: Simplify right side
    1,465,413.26x = 1,851,213,905,187.33
  5. Step 5: Solve for x
    x = 1,851,213,905,187.33/1,465,413.26
  6. Step 6: Final answer
    x = 1,263,270.89

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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.