Home / 7,458,998.01-11,188,500.11-3,355,526.11

Finding the Fourth Proportional to 7,458,998.01, 11,188,500.11 and 3,355,526.11

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Solution

The fourth proportional to 7,458,998.01, 11,188,500.11 and 3,355,526.11 is: 5,033,290.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,998.01 : 11,188,500.11 = 3,355,526.11 : x
  2. Step 2: Convert to fraction form
    7,458,998.01/11,188,500.11 = 3,355,526.11/x
  3. Step 3: Cross multiply
    7,458,998.01x = 11,188,500.11 × 3,355,526.11
  4. Step 4: Simplify right side
    7,458,998.01x = 37,543,304,218,677.22
  5. Step 5: Solve for x
    x = 37,543,304,218,677.22/7,458,998.01
  6. Step 6: Final answer
    x = 5,033,290.56

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1.5x scale

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.