Home / 5,395,744.90-8,093,617.35-1,406,656.90

Finding the Fourth Proportional to 5,395,744.90, 8,093,617.35 and 1,406,656.90

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Solution

The fourth proportional to 5,395,744.90, 8,093,617.35 and 1,406,656.90 is: 2,109,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,744.90 : 8,093,617.35 = 1,406,656.90 : x
  2. Step 2: Convert to fraction form
    5,395,744.90/8,093,617.35 = 1,406,656.90/x
  3. Step 3: Cross multiply
    5,395,744.90x = 8,093,617.35 × 1,406,656.90
  4. Step 4: Simplify right side
    5,395,744.90x = 11,384,942,691,337.21
  5. Step 5: Solve for x
    x = 11,384,942,691,337.21/5,395,744.90
  6. Step 6: Final answer
    x = 2,109,985.35

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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.