Home / 2,522,574-3,481,225.92-1,376,727.84

Finding the Fourth Proportional to 2,522,574, 3,481,225.92 and 1,376,727.84

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Solution

The fourth proportional to 2,522,574, 3,481,225.92 and 1,376,727.84 is: 1,899,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,574 : 3,481,225.92 = 1,376,727.84 : x
  2. Step 2: Convert to fraction form
    2,522,574/3,481,225.92 = 1,376,727.84/x
  3. Step 3: Cross multiply
    2,522,574x = 3,481,225.92 × 1,376,727.84
  4. Step 4: Simplify right side
    2,522,574x = 4,792,700,641,393.61
  5. Step 5: Solve for x
    x = 4,792,700,641,393.61/2,522,574
  6. Step 6: Final answer
    x = 1,899,924.70

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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.