Home / 2,004,746.79-2,766,548.97-1,087,006.35

Finding the Fourth Proportional to 2,004,746.79, 2,766,548.97 and 1,087,006.35

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Solution

The fourth proportional to 2,004,746.79, 2,766,548.97 and 1,087,006.35 is: 1,500,067.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,746.79 : 2,766,548.97 = 1,087,006.35 : x
  2. Step 2: Convert to fraction form
    2,004,746.79/2,766,548.97 = 1,087,006.35/x
  3. Step 3: Cross multiply
    2,004,746.79x = 2,766,548.97 × 1,087,006.35
  4. Step 4: Simplify right side
    2,004,746.79x = 3,007,256,297,975.96
  5. Step 5: Solve for x
    x = 3,007,256,297,975.96/2,004,746.79
  6. Step 6: Final answer
    x = 1,500,067.90

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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.