Home / 7,338,229.07-11,008,219.01-3,548,989.13

Finding the Fourth Proportional to 7,338,229.07, 11,008,219.01 and 3,548,989.13

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Solution

The fourth proportional to 7,338,229.07, 11,008,219.01 and 3,548,989.13 is: 5,323,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,229.07 : 11,008,219.01 = 3,548,989.13 : x
  2. Step 2: Convert to fraction form
    7,338,229.07/11,008,219.01 = 3,548,989.13/x
  3. Step 3: Cross multiply
    7,338,229.07x = 11,008,219.01 × 3,548,989.13
  4. Step 4: Simplify right side
    7,338,229.07x = 39,068,049,534,363.32
  5. Step 5: Solve for x
    x = 39,068,049,534,363.32/7,338,229.07
  6. Step 6: Final answer
    x = 5,323,907.06

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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.