Home / 7,462,202.40-11,190,538.80-2,413,677.60

Finding the Fourth Proportional to 7,462,202.40, 11,190,538.80 and 2,413,677.60

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Solution

The fourth proportional to 7,462,202.40, 11,190,538.80 and 2,413,677.60 is: 3,619,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,202.40 : 11,190,538.80 = 2,413,677.60 : x
  2. Step 2: Convert to fraction form
    7,462,202.40/11,190,538.80 = 2,413,677.60/x
  3. Step 3: Cross multiply
    7,462,202.40x = 11,190,538.80 × 2,413,677.60
  4. Step 4: Simplify right side
    7,462,202.40x = 27,010,352,833,490.88
  5. Step 5: Solve for x
    x = 27,010,352,833,490.88/7,462,202.40
  6. Step 6: Final answer
    x = 3,619,622.11

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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.