Home / 5,273,622.48-7,277,742.36-2,982,126

Finding the Fourth Proportional to 5,273,622.48, 7,277,742.36 and 2,982,126

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Solution

The fourth proportional to 5,273,622.48, 7,277,742.36 and 2,982,126 is: 4,115,414.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,622.48 : 7,277,742.36 = 2,982,126 : x
  2. Step 2: Convert to fraction form
    5,273,622.48/7,277,742.36 = 2,982,126/x
  3. Step 3: Cross multiply
    5,273,622.48x = 7,277,742.36 × 2,982,126
  4. Step 4: Simplify right side
    5,273,622.48x = 21,703,144,713,057.36
  5. Step 5: Solve for x
    x = 21,703,144,713,057.36/5,273,622.48
  6. Step 6: Final answer
    x = 4,115,414.93

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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.