Home / 3,642,413.06-5,026,549.02-2,010,790.64

Finding the Fourth Proportional to 3,642,413.06, 5,026,549.02 and 2,010,790.64

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Solution

The fourth proportional to 3,642,413.06, 5,026,549.02 and 2,010,790.64 is: 2,774,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,413.06 : 5,026,549.02 = 2,010,790.64 : x
  2. Step 2: Convert to fraction form
    3,642,413.06/5,026,549.02 = 2,010,790.64/x
  3. Step 3: Cross multiply
    3,642,413.06x = 5,026,549.02 × 2,010,790.64
  4. Step 4: Simplify right side
    3,642,413.06x = 10,107,337,720,917.17
  5. Step 5: Solve for x
    x = 10,107,337,720,917.17/3,642,413.06
  6. Step 6: Final answer
    x = 2,774,901.57

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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.