Home / 5,742,645.30-7,925,198.49-3,164,322.96

Finding the Fourth Proportional to 5,742,645.30, 7,925,198.49 and 3,164,322.96

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Solution

The fourth proportional to 5,742,645.30, 7,925,198.49 and 3,164,322.96 is: 4,366,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,645.30 : 7,925,198.49 = 3,164,322.96 : x
  2. Step 2: Convert to fraction form
    5,742,645.30/7,925,198.49 = 3,164,322.96/x
  3. Step 3: Cross multiply
    5,742,645.30x = 7,925,198.49 × 3,164,322.96
  4. Step 4: Simplify right side
    5,742,645.30x = 25,077,887,544,464.33
  5. Step 5: Solve for x
    x = 25,077,887,544,464.33/5,742,645.30
  6. Step 6: Final answer
    x = 4,366,957.43

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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.