Home / 2,500,656.93-3,450,884.92-1,354,734.54

Finding the Fourth Proportional to 2,500,656.93, 3,450,884.92 and 1,354,734.54

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Solution

The fourth proportional to 2,500,656.93, 3,450,884.92 and 1,354,734.54 is: 1,869,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,656.93 : 3,450,884.92 = 1,354,734.54 : x
  2. Step 2: Convert to fraction form
    2,500,656.93/3,450,884.92 = 1,354,734.54/x
  3. Step 3: Cross multiply
    2,500,656.93x = 3,450,884.92 × 1,354,734.54
  4. Step 4: Simplify right side
    2,500,656.93x = 4,675,032,991,302.30
  5. Step 5: Solve for x
    x = 4,675,032,991,302.30/2,500,656.93
  6. Step 6: Final answer
    x = 1,869,521.94

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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.