Home / 2,690,904.66-3,713,477.31-1,467,199.86

Finding the Fourth Proportional to 2,690,904.66, 3,713,477.31 and 1,467,199.86

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Solution

The fourth proportional to 2,690,904.66, 3,713,477.31 and 1,467,199.86 is: 2,024,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,904.66 : 3,713,477.31 = 1,467,199.86 : x
  2. Step 2: Convert to fraction form
    2,690,904.66/3,713,477.31 = 1,467,199.86/x
  3. Step 3: Cross multiply
    2,690,904.66x = 3,713,477.31 × 1,467,199.86
  4. Step 4: Simplify right side
    2,690,904.66x = 5,448,413,389,345.18
  5. Step 5: Solve for x
    x = 5,448,413,389,345.18/2,690,904.66
  6. Step 6: Final answer
    x = 2,024,751.55

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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.