Home / 2,844,682.48-3,925,339.36-1,683,164.40

Finding the Fourth Proportional to 2,844,682.48, 3,925,339.36 and 1,683,164.40

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Solution

The fourth proportional to 2,844,682.48, 3,925,339.36 and 1,683,164.40 is: 2,322,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,682.48 : 3,925,339.36 = 1,683,164.40 : x
  2. Step 2: Convert to fraction form
    2,844,682.48/3,925,339.36 = 1,683,164.40/x
  3. Step 3: Cross multiply
    2,844,682.48x = 3,925,339.36 × 1,683,164.40
  4. Step 4: Simplify right side
    2,844,682.48x = 6,606,991,468,670.78
  5. Step 5: Solve for x
    x = 6,606,991,468,670.78/2,844,682.48
  6. Step 6: Final answer
    x = 2,322,576.07

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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.