Home / 3,742,514.51-5,164,737.28-2,194,892.42

Finding the Fourth Proportional to 3,742,514.51, 5,164,737.28 and 2,194,892.42

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Solution

The fourth proportional to 3,742,514.51, 5,164,737.28 and 2,194,892.42 is: 3,028,990.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,514.51 : 5,164,737.28 = 2,194,892.42 : x
  2. Step 2: Convert to fraction form
    3,742,514.51/5,164,737.28 = 2,194,892.42/x
  3. Step 3: Cross multiply
    3,742,514.51x = 5,164,737.28 × 2,194,892.42
  4. Step 4: Simplify right side
    3,742,514.51x = 11,336,042,675,852.50
  5. Step 5: Solve for x
    x = 11,336,042,675,852.50/3,742,514.51
  6. Step 6: Final answer
    x = 3,028,990.98

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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.