Home / 3,376,480.68-4,659,541.20-1,848,587.40

Finding the Fourth Proportional to 3,376,480.68, 4,659,541.20 and 1,848,587.40

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Solution

The fourth proportional to 3,376,480.68, 4,659,541.20 and 1,848,587.40 is: 2,551,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,480.68 : 4,659,541.20 = 1,848,587.40 : x
  2. Step 2: Convert to fraction form
    3,376,480.68/4,659,541.20 = 1,848,587.40/x
  3. Step 3: Cross multiply
    3,376,480.68x = 4,659,541.20 × 1,848,587.40
  4. Step 4: Simplify right side
    3,376,480.68x = 8,613,569,152,100.88
  5. Step 5: Solve for x
    x = 8,613,569,152,100.88/3,376,480.68
  6. Step 6: Final answer
    x = 2,551,049.44

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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.