Home / 4,725,918.60-7,083,629.10-2,597,530.20

Finding the Fourth Proportional to 4,725,918.60, 7,083,629.10 and 2,597,530.20

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Solution

The fourth proportional to 4,725,918.60, 7,083,629.10 and 2,597,530.20 is: 3,893,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,918.60 : 7,083,629.10 = 2,597,530.20 : x
  2. Step 2: Convert to fraction form
    4,725,918.60/7,083,629.10 = 2,597,530.20/x
  3. Step 3: Cross multiply
    4,725,918.60x = 7,083,629.10 × 2,597,530.20
  4. Step 4: Simplify right side
    4,725,918.60x = 18,399,940,512,848.82
  5. Step 5: Solve for x
    x = 18,399,940,512,848.82/4,725,918.60
  6. Step 6: Final answer
    x = 3,893,410.38

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1.5x scale

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.