Home / 10,681,604.36-16,024,926.72-3,493,110.32

Finding the Fourth Proportional to 10,681,604.36, 16,024,926.72 and 3,493,110.32

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Solution

The fourth proportional to 10,681,604.36, 16,024,926.72 and 3,493,110.32 is: 5,240,489.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,604.36 : 16,024,926.72 = 3,493,110.32 : x
  2. Step 2: Convert to fraction form
    10,681,604.36/16,024,926.72 = 3,493,110.32/x
  3. Step 3: Cross multiply
    10,681,604.36x = 16,024,926.72 × 3,493,110.32
  4. Step 4: Simplify right side
    10,681,604.36x = 55,976,836,902,875.75
  5. Step 5: Solve for x
    x = 55,976,836,902,875.75/10,681,604.36
  6. Step 6: Final answer
    x = 5,240,489.63

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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.