Home / 4,848,293.52-6,690,658.68-2,915,661

Finding the Fourth Proportional to 4,848,293.52, 6,690,658.68 and 2,915,661

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Solution

The fourth proportional to 4,848,293.52, 6,690,658.68 and 2,915,661 is: 4,023,620.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,293.52 : 6,690,658.68 = 2,915,661 : x
  2. Step 2: Convert to fraction form
    4,848,293.52/6,690,658.68 = 2,915,661/x
  3. Step 3: Cross multiply
    4,848,293.52x = 6,690,658.68 × 2,915,661
  4. Step 4: Simplify right side
    4,848,293.52x = 19,507,692,577,587.48
  5. Step 5: Solve for x
    x = 19,507,692,577,587.48/4,848,293.52
  6. Step 6: Final answer
    x = 4,023,620.37

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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.