Home / 2,307,309.03-3,184,150.66-1,274,883.35

Finding the Fourth Proportional to 2,307,309.03, 3,184,150.66 and 1,274,883.35

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Solution

The fourth proportional to 2,307,309.03, 3,184,150.66 and 1,274,883.35 is: 1,759,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,309.03 : 3,184,150.66 = 1,274,883.35 : x
  2. Step 2: Convert to fraction form
    2,307,309.03/3,184,150.66 = 1,274,883.35/x
  3. Step 3: Cross multiply
    2,307,309.03x = 3,184,150.66 × 1,274,883.35
  4. Step 4: Simplify right side
    2,307,309.03x = 4,059,420,641,217.55
  5. Step 5: Solve for x
    x = 4,059,420,641,217.55/2,307,309.03
  6. Step 6: Final answer
    x = 1,759,374.49

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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.