Home / 3,934,517.22-5,902,571.43-1,660,047.24

Finding the Fourth Proportional to 3,934,517.22, 5,902,571.43 and 1,660,047.24

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Solution

The fourth proportional to 3,934,517.22, 5,902,571.43 and 1,660,047.24 is: 2,490,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,517.22 : 5,902,571.43 = 1,660,047.24 : x
  2. Step 2: Convert to fraction form
    3,934,517.22/5,902,571.43 = 1,660,047.24/x
  3. Step 3: Cross multiply
    3,934,517.22x = 5,902,571.43 × 1,660,047.24
  4. Step 4: Simplify right side
    3,934,517.22x = 9,798,547,411,274.35
  5. Step 5: Solve for x
    x = 9,798,547,411,274.35/3,934,517.22
  6. Step 6: Final answer
    x = 2,490,406.54

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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.