Home / 5,263,448.14-7,895,452.93-1,669,492.22

Finding the Fourth Proportional to 5,263,448.14, 7,895,452.93 and 1,669,492.22

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Solution

The fourth proportional to 5,263,448.14, 7,895,452.93 and 1,669,492.22 is: 2,504,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,448.14 : 7,895,452.93 = 1,669,492.22 : x
  2. Step 2: Convert to fraction form
    5,263,448.14/7,895,452.93 = 1,669,492.22/x
  3. Step 3: Cross multiply
    5,263,448.14x = 7,895,452.93 × 1,669,492.22
  4. Step 4: Simplify right side
    5,263,448.14x = 13,181,397,196,360.21
  5. Step 5: Solve for x
    x = 13,181,397,196,360.21/5,263,448.14
  6. Step 6: Final answer
    x = 2,504,327.36

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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.