Home / 3,076,385.28-4,611,310.08-1,814,807.04

Finding the Fourth Proportional to 3,076,385.28, 4,611,310.08 and 1,814,807.04

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Solution

The fourth proportional to 3,076,385.28, 4,611,310.08 and 1,814,807.04 is: 2,720,282.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,385.28 : 4,611,310.08 = 1,814,807.04 : x
  2. Step 2: Convert to fraction form
    3,076,385.28/4,611,310.08 = 1,814,807.04/x
  3. Step 3: Cross multiply
    3,076,385.28x = 4,611,310.08 × 1,814,807.04
  4. Step 4: Simplify right side
    3,076,385.28x = 8,368,637,996,806.96
  5. Step 5: Solve for x
    x = 8,368,637,996,806.96/3,076,385.28
  6. Step 6: Final answer
    x = 2,720,282.81

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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.