Home / 2,431,725.68-3,355,676.88-1,343,941.04

Finding the Fourth Proportional to 2,431,725.68, 3,355,676.88 and 1,343,941.04

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Solution

The fourth proportional to 2,431,725.68, 3,355,676.88 and 1,343,941.04 is: 1,854,580.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,725.68 : 3,355,676.88 = 1,343,941.04 : x
  2. Step 2: Convert to fraction form
    2,431,725.68/3,355,676.88 = 1,343,941.04/x
  3. Step 3: Cross multiply
    2,431,725.68x = 3,355,676.88 × 1,343,941.04
  4. Step 4: Simplify right side
    2,431,725.68x = 4,509,831,876,011.16
  5. Step 5: Solve for x
    x = 4,509,831,876,011.16/2,431,725.68
  6. Step 6: Final answer
    x = 1,854,580.85

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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.