Home / 2,708,236.35-3,739,894.34-1,743,047.64

Finding the Fourth Proportional to 2,708,236.35, 3,739,894.34 and 1,743,047.64

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Solution

The fourth proportional to 2,708,236.35, 3,739,894.34 and 1,743,047.64 is: 2,407,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,236.35 : 3,739,894.34 = 1,743,047.64 : x
  2. Step 2: Convert to fraction form
    2,708,236.35/3,739,894.34 = 1,743,047.64/x
  3. Step 3: Cross multiply
    2,708,236.35x = 3,739,894.34 × 1,743,047.64
  4. Step 4: Simplify right side
    2,708,236.35x = 6,518,813,994,471.12
  5. Step 5: Solve for x
    x = 6,518,813,994,471.12/2,708,236.35
  6. Step 6: Final answer
    x = 2,407,032.90

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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.