Home / 5,377,885.10-8,066,805.73-2,182,984.30

Finding the Fourth Proportional to 5,377,885.10, 8,066,805.73 and 2,182,984.30

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Solution

The fourth proportional to 5,377,885.10, 8,066,805.73 and 2,182,984.30 is: 3,274,467.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,885.10 : 8,066,805.73 = 2,182,984.30 : x
  2. Step 2: Convert to fraction form
    5,377,885.10/8,066,805.73 = 2,182,984.30/x
  3. Step 3: Cross multiply
    5,377,885.10x = 8,066,805.73 × 2,182,984.30
  4. Step 4: Simplify right side
    5,377,885.10x = 17,609,710,259,740.04
  5. Step 5: Solve for x
    x = 17,609,710,259,740.04/5,377,885.10
  6. Step 6: Final answer
    x = 3,274,467.55

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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.