Home / 6,957,776.19-9,601,405.70-3,860,266.60

Finding the Fourth Proportional to 6,957,776.19, 9,601,405.70 and 3,860,266.60

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Solution

The fourth proportional to 6,957,776.19, 9,601,405.70 and 3,860,266.60 is: 5,326,987.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,776.19 : 9,601,405.70 = 3,860,266.60 : x
  2. Step 2: Convert to fraction form
    6,957,776.19/9,601,405.70 = 3,860,266.60/x
  3. Step 3: Cross multiply
    6,957,776.19x = 9,601,405.70 × 3,860,266.60
  4. Step 4: Simplify right side
    6,957,776.19x = 37,063,985,736,759.62
  5. Step 5: Solve for x
    x = 37,063,985,736,759.62/6,957,776.19
  6. Step 6: Final answer
    x = 5,326,987.35

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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.