Home / 6,957,775.19-9,601,404.32-3,860,265.60

Finding the Fourth Proportional to 6,957,775.19, 9,601,404.32 and 3,860,265.60

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Solution

The fourth proportional to 6,957,775.19, 9,601,404.32 and 3,860,265.60 is: 5,326,985.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,775.19 : 9,601,404.32 = 3,860,265.60 : x
  2. Step 2: Convert to fraction form
    6,957,775.19/9,601,404.32 = 3,860,265.60/x
  3. Step 3: Cross multiply
    6,957,775.19x = 9,601,404.32 × 3,860,265.60
  4. Step 4: Simplify right side
    6,957,775.19x = 37,063,970,817,838.05
  5. Step 5: Solve for x
    x = 37,063,970,817,838.05/6,957,775.19
  6. Step 6: Final answer
    x = 5,326,985.97

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1.5x scale

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.