Home / 4,210,023.43-5,809,820.75-2,349,419.04

Finding the Fourth Proportional to 4,210,023.43, 5,809,820.75 and 2,349,419.04

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Solution

The fourth proportional to 4,210,023.43, 5,809,820.75 and 2,349,419.04 is: 3,242,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,023.43 : 5,809,820.75 = 2,349,419.04 : x
  2. Step 2: Convert to fraction form
    4,210,023.43/5,809,820.75 = 2,349,419.04/x
  3. Step 3: Cross multiply
    4,210,023.43x = 5,809,820.75 × 2,349,419.04
  4. Step 4: Simplify right side
    4,210,023.43x = 13,649,703,486,100.31
  5. Step 5: Solve for x
    x = 13,649,703,486,100.31/4,210,023.43
  6. Step 6: Final answer
    x = 3,242,191.81

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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.