Home / 4,069,902.18-6,104,790.09-1,376,119.20

Finding the Fourth Proportional to 4,069,902.18, 6,104,790.09 and 1,376,119.20

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Solution

The fourth proportional to 4,069,902.18, 6,104,790.09 and 1,376,119.20 is: 2,064,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,902.18 : 6,104,790.09 = 1,376,119.20 : x
  2. Step 2: Convert to fraction form
    4,069,902.18/6,104,790.09 = 1,376,119.20/x
  3. Step 3: Cross multiply
    4,069,902.18x = 6,104,790.09 × 1,376,119.20
  4. Step 4: Simplify right side
    4,069,902.18x = 8,400,918,882,872.14
  5. Step 5: Solve for x
    x = 8,400,918,882,872.14/4,069,902.18
  6. Step 6: Final answer
    x = 2,064,157.44

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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.