Home / 5,244,533.55-7,866,789.36-1,650,614.58

Finding the Fourth Proportional to 5,244,533.55, 7,866,789.36 and 1,650,614.58

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Solution

The fourth proportional to 5,244,533.55, 7,866,789.36 and 1,650,614.58 is: 2,475,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,533.55 : 7,866,789.36 = 1,650,614.58 : x
  2. Step 2: Convert to fraction form
    5,244,533.55/7,866,789.36 = 1,650,614.58/x
  3. Step 3: Cross multiply
    5,244,533.55x = 7,866,789.36 × 1,650,614.58
  4. Step 4: Simplify right side
    5,244,533.55x = 12,985,037,215,404.87
  5. Step 5: Solve for x
    x = 12,985,037,215,404.87/5,244,533.55
  6. Step 6: Final answer
    x = 2,475,918.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.