Home / 3,471,762.32-4,791,599.68-2,076,232.80

Finding the Fourth Proportional to 3,471,762.32, 4,791,599.68 and 2,076,232.80

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Solution

The fourth proportional to 3,471,762.32, 4,791,599.68 and 2,076,232.80 is: 2,865,540.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,762.32 : 4,791,599.68 = 2,076,232.80 : x
  2. Step 2: Convert to fraction form
    3,471,762.32/4,791,599.68 = 2,076,232.80/x
  3. Step 3: Cross multiply
    3,471,762.32x = 4,791,599.68 × 2,076,232.80
  4. Step 4: Simplify right side
    3,471,762.32x = 9,948,476,420,085.50
  5. Step 5: Solve for x
    x = 9,948,476,420,085.50/3,471,762.32
  6. Step 6: Final answer
    x = 2,865,540.76

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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.