Home / 6,452,667.68-8,904,794.64-3,512,569.34

Finding the Fourth Proportional to 6,452,667.68, 8,904,794.64 and 3,512,569.34

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Solution

The fourth proportional to 6,452,667.68, 8,904,794.64 and 3,512,569.34 is: 4,847,407.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,667.68 : 8,904,794.64 = 3,512,569.34 : x
  2. Step 2: Convert to fraction form
    6,452,667.68/8,904,794.64 = 3,512,569.34/x
  3. Step 3: Cross multiply
    6,452,667.68x = 8,904,794.64 × 3,512,569.34
  4. Step 4: Simplify right side
    6,452,667.68x = 31,278,708,631,460.34
  5. Step 5: Solve for x
    x = 31,278,708,631,460.34/6,452,667.68
  6. Step 6: Final answer
    x = 4,847,407.33

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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.