Home / 2,254,413.13-3,110,757.88-1,370,911.57

Finding the Fourth Proportional to 2,254,413.13, 3,110,757.88 and 1,370,911.57

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Solution

The fourth proportional to 2,254,413.13, 3,110,757.88 and 1,370,911.57 is: 1,891,655.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,413.13 : 3,110,757.88 = 1,370,911.57 : x
  2. Step 2: Convert to fraction form
    2,254,413.13/3,110,757.88 = 1,370,911.57/x
  3. Step 3: Cross multiply
    2,254,413.13x = 3,110,757.88 × 1,370,911.57
  4. Step 4: Simplify right side
    2,254,413.13x = 4,264,573,969,160.67
  5. Step 5: Solve for x
    x = 4,264,573,969,160.67/2,254,413.13
  6. Step 6: Final answer
    x = 1,891,655.93

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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.