Home / 4,725,963.60-7,083,696.60-2,597,575.20

Finding the Fourth Proportional to 4,725,963.60, 7,083,696.60 and 2,597,575.20

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Solution

The fourth proportional to 4,725,963.60, 7,083,696.60 and 2,597,575.20 is: 3,893,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,963.60 : 7,083,696.60 = 2,597,575.20 : x
  2. Step 2: Convert to fraction form
    4,725,963.60/7,083,696.60 = 2,597,575.20/x
  3. Step 3: Cross multiply
    4,725,963.60x = 7,083,696.60 × 2,597,575.20
  4. Step 4: Simplify right side
    4,725,963.60x = 18,400,434,612,484.32
  5. Step 5: Solve for x
    x = 18,400,434,612,484.32/4,725,963.60
  6. Step 6: Final answer
    x = 3,893,477.85

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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.