Home / 3,141,749.25-4,335,613.97-1,710,965.25

Finding the Fourth Proportional to 3,141,749.25, 4,335,613.97 and 1,710,965.25

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Solution

The fourth proportional to 3,141,749.25, 4,335,613.97 and 1,710,965.25 is: 2,361,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,749.25 : 4,335,613.97 = 1,710,965.25 : x
  2. Step 2: Convert to fraction form
    3,141,749.25/4,335,613.97 = 1,710,965.25/x
  3. Step 3: Cross multiply
    3,141,749.25x = 4,335,613.97 × 1,710,965.25
  4. Step 4: Simplify right side
    3,141,749.25x = 7,418,084,831,529.72
  5. Step 5: Solve for x
    x = 7,418,084,831,529.72/3,141,749.25
  6. Step 6: Final answer
    x = 2,361,132.05

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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.