Home / 2,692,117.76-3,707,563.20-2,633,331.20

Finding the Fourth Proportional to 2,692,117.76, 3,707,563.20 and 2,633,331.20

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Solution

The fourth proportional to 2,692,117.76, 3,707,563.20 and 2,633,331.20 is: 3,626,602.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,117.76 : 3,707,563.20 = 2,633,331.20 : x
  2. Step 2: Convert to fraction form
    2,692,117.76/3,707,563.20 = 2,633,331.20/x
  3. Step 3: Cross multiply
    2,692,117.76x = 3,707,563.20 × 2,633,331.20
  4. Step 4: Simplify right side
    2,692,117.76x = 9,763,241,850,531.84
  5. Step 5: Solve for x
    x = 9,763,241,850,531.84/2,692,117.76
  6. Step 6: Final answer
    x = 3,626,602.82

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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.