Home / 3,029,411.80-4,541,857.80-1,831,081.60

Finding the Fourth Proportional to 3,029,411.80, 4,541,857.80 and 1,831,081.60

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Solution

The fourth proportional to 3,029,411.80, 4,541,857.80 and 1,831,081.60 is: 2,745,256.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,411.80 : 4,541,857.80 = 1,831,081.60 : x
  2. Step 2: Convert to fraction form
    3,029,411.80/4,541,857.80 = 1,831,081.60/x
  3. Step 3: Cross multiply
    3,029,411.80x = 4,541,857.80 × 1,831,081.60
  4. Step 4: Simplify right side
    3,029,411.80x = 8,316,512,247,396.48
  5. Step 5: Solve for x
    x = 8,316,512,247,396.48/3,029,411.80
  6. Step 6: Final answer
    x = 2,745,256.44

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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.