Home / 3,076,692.57-4,615,476.26-946,954.17

Finding the Fourth Proportional to 3,076,692.57, 4,615,476.26 and 946,954.17

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Solution

The fourth proportional to 3,076,692.57, 4,615,476.26 and 946,954.17 is: 1,420,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,692.57 : 4,615,476.26 = 946,954.17 : x
  2. Step 2: Convert to fraction form
    3,076,692.57/4,615,476.26 = 946,954.17/x
  3. Step 3: Cross multiply
    3,076,692.57x = 4,615,476.26 × 946,954.17
  4. Step 4: Simplify right side
    3,076,692.57x = 4,370,644,486,208.23
  5. Step 5: Solve for x
    x = 4,370,644,486,208.23/3,076,692.57
  6. Step 6: Final answer
    x = 1,420,565.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.