Home / 2,500,743.01-3,451,041.92-1,354,823.36

Finding the Fourth Proportional to 2,500,743.01, 3,451,041.92 and 1,354,823.36

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Solution

The fourth proportional to 2,500,743.01, 3,451,041.92 and 1,354,823.36 is: 1,869,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,743.01 : 3,451,041.92 = 1,354,823.36 : x
  2. Step 2: Convert to fraction form
    2,500,743.01/3,451,041.92 = 1,354,823.36/x
  3. Step 3: Cross multiply
    2,500,743.01x = 3,451,041.92 × 1,354,823.36
  4. Step 4: Simplify right side
    2,500,743.01x = 4,675,552,185,525.93
  5. Step 5: Solve for x
    x = 4,675,552,185,525.93/2,500,743.01
  6. Step 6: Final answer
    x = 1,869,665.20

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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.