Home / 1,144,751.22-1,579,677.66-635,413.50

Finding the Fourth Proportional to 1,144,751.22, 1,579,677.66 and 635,413.50

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Solution

The fourth proportional to 1,144,751.22, 1,579,677.66 and 635,413.50 is: 876,826.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,751.22 : 1,579,677.66 = 635,413.50 : x
  2. Step 2: Convert to fraction form
    1,144,751.22/1,579,677.66 = 635,413.50/x
  3. Step 3: Cross multiply
    1,144,751.22x = 1,579,677.66 × 635,413.50
  4. Step 4: Simplify right side
    1,144,751.22x = 1,003,748,510,812.41
  5. Step 5: Solve for x
    x = 1,003,748,510,812.41/1,144,751.22
  6. Step 6: Final answer
    x = 876,826.77

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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.