Home / 4,798,352.61-6,621,726.92-2,622,904.38

Finding the Fourth Proportional to 4,798,352.61, 6,621,726.92 and 2,622,904.38

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Solution

The fourth proportional to 4,798,352.61, 6,621,726.92 and 2,622,904.38 is: 3,619,608.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,352.61 : 6,621,726.92 = 2,622,904.38 : x
  2. Step 2: Convert to fraction form
    4,798,352.61/6,621,726.92 = 2,622,904.38/x
  3. Step 3: Cross multiply
    4,798,352.61x = 6,621,726.92 × 2,622,904.38
  4. Step 4: Simplify right side
    4,798,352.61x = 17,368,156,528,517.39
  5. Step 5: Solve for x
    x = 17,368,156,528,517.39/4,798,352.61
  6. Step 6: Final answer
    x = 3,619,608.22

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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.