Home / 3,831,997.10-5,741,488.86-2,312,487.12

Finding the Fourth Proportional to 3,831,997.10, 5,741,488.86 and 2,312,487.12

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Solution

The fourth proportional to 3,831,997.10, 5,741,488.86 and 2,312,487.12 is: 3,464,804.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,997.10 : 5,741,488.86 = 2,312,487.12 : x
  2. Step 2: Convert to fraction form
    3,831,997.10/5,741,488.86 = 2,312,487.12/x
  3. Step 3: Cross multiply
    3,831,997.10x = 5,741,488.86 × 2,312,487.12
  4. Step 4: Simplify right side
    3,831,997.10x = 13,277,119,038,373.48
  5. Step 5: Solve for x
    x = 13,277,119,038,373.48/3,831,997.10
  6. Step 6: Final answer
    x = 3,464,804.04

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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.