Home / 9,084,071.58-13,620,619-3,620,006.98

Finding the Fourth Proportional to 9,084,071.58, 13,620,619 and 3,620,006.98

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Solution

The fourth proportional to 9,084,071.58, 13,620,619 and 3,620,006.98 is: 5,427,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,071.58 : 13,620,619 = 3,620,006.98 : x
  2. Step 2: Convert to fraction form
    9,084,071.58/13,620,619 = 3,620,006.98/x
  3. Step 3: Cross multiply
    9,084,071.58x = 13,620,619 × 3,620,006.98
  4. Step 4: Simplify right side
    9,084,071.58x = 49,306,735,851,920.62
  5. Step 5: Solve for x
    x = 49,306,735,851,920.62/9,084,071.58
  6. Step 6: Final answer
    x = 5,427,823.35

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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.