Home / 5,411,069.01-7,463,682.70-3,479,773.05

Finding the Fourth Proportional to 5,411,069.01, 7,463,682.70 and 3,479,773.05

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Solution

The fourth proportional to 5,411,069.01, 7,463,682.70 and 3,479,773.05 is: 4,799,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,069.01 : 7,463,682.70 = 3,479,773.05 : x
  2. Step 2: Convert to fraction form
    5,411,069.01/7,463,682.70 = 3,479,773.05/x
  3. Step 3: Cross multiply
    5,411,069.01x = 7,463,682.70 × 3,479,773.05
  4. Step 4: Simplify right side
    5,411,069.01x = 25,971,921,904,511.80
  5. Step 5: Solve for x
    x = 25,971,921,904,511.80/5,411,069.01
  6. Step 6: Final answer
    x = 4,799,776.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.