Home / 5,919,368.04-8,168,749.56-3,203,114.04

Finding the Fourth Proportional to 5,919,368.04, 8,168,749.56 and 3,203,114.04

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Solution

The fourth proportional to 5,919,368.04, 8,168,749.56 and 3,203,114.04 is: 4,420,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,368.04 : 8,168,749.56 = 3,203,114.04 : x
  2. Step 2: Convert to fraction form
    5,919,368.04/8,168,749.56 = 3,203,114.04/x
  3. Step 3: Cross multiply
    5,919,368.04x = 8,168,749.56 × 3,203,114.04
  4. Step 4: Simplify right side
    5,919,368.04x = 26,165,436,404,879.82
  5. Step 5: Solve for x
    x = 26,165,436,404,879.82/5,919,368.04
  6. Step 6: Final answer
    x = 4,420,309.10

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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.