Home / 3,287,441.90-4,536,656.70-1,837,136.90

Finding the Fourth Proportional to 3,287,441.90, 4,536,656.70 and 1,837,136.90

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Solution

The fourth proportional to 3,287,441.90, 4,536,656.70 and 1,837,136.90 is: 2,535,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,441.90 : 4,536,656.70 = 1,837,136.90 : x
  2. Step 2: Convert to fraction form
    3,287,441.90/4,536,656.70 = 1,837,136.90/x
  3. Step 3: Cross multiply
    3,287,441.90x = 4,536,656.70 × 1,837,136.90
  4. Step 4: Simplify right side
    3,287,441.90x = 8,334,459,426,202.23
  5. Step 5: Solve for x
    x = 8,334,459,426,202.23/3,287,441.90
  6. Step 6: Final answer
    x = 2,535,241.59

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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.