Home / 3,404,760.60-4,698,601.56-1,876,922.40

Finding the Fourth Proportional to 3,404,760.60, 4,698,601.56 and 1,876,922.40

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Solution

The fourth proportional to 3,404,760.60, 4,698,601.56 and 1,876,922.40 is: 2,590,170.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,760.60 : 4,698,601.56 = 1,876,922.40 : x
  2. Step 2: Convert to fraction form
    3,404,760.60/4,698,601.56 = 1,876,922.40/x
  3. Step 3: Cross multiply
    3,404,760.60x = 4,698,601.56 × 1,876,922.40
  4. Step 4: Simplify right side
    3,404,760.60x = 8,818,910,516,638.94
  5. Step 5: Solve for x
    x = 8,818,910,516,638.94/3,404,760.60
  6. Step 6: Final answer
    x = 2,590,170.51

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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.