Home / 2,369,840.76-3,270,376.62-1,282,109.58

Finding the Fourth Proportional to 2,369,840.76, 3,270,376.62 and 1,282,109.58

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Solution

The fourth proportional to 2,369,840.76, 3,270,376.62 and 1,282,109.58 is: 1,769,309.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,840.76 : 3,270,376.62 = 1,282,109.58 : x
  2. Step 2: Convert to fraction form
    2,369,840.76/3,270,376.62 = 1,282,109.58/x
  3. Step 3: Cross multiply
    2,369,840.76x = 3,270,376.62 × 1,282,109.58
  4. Step 4: Simplify right side
    2,369,840.76x = 4,192,981,194,710.02
  5. Step 5: Solve for x
    x = 4,192,981,194,710.02/2,369,840.76
  6. Step 6: Final answer
    x = 1,769,309.26

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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.