Home / 2,866,522.82-4,299,817.65-1,137,817.18

Finding the Fourth Proportional to 2,866,522.82, 4,299,817.65 and 1,137,817.18

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Solution

The fourth proportional to 2,866,522.82, 4,299,817.65 and 1,137,817.18 is: 1,706,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,522.82 : 4,299,817.65 = 1,137,817.18 : x
  2. Step 2: Convert to fraction form
    2,866,522.82/4,299,817.65 = 1,137,817.18/x
  3. Step 3: Cross multiply
    2,866,522.82x = 4,299,817.65 × 1,137,817.18
  4. Step 4: Simplify right side
    2,866,522.82x = 4,892,406,365,849.05
  5. Step 5: Solve for x
    x = 4,892,406,365,849.05/2,866,522.82
  6. Step 6: Final answer
    x = 1,706,739.03

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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.