Home / 4,854,189.60-7,283,908.80-2,158,930.80

Finding the Fourth Proportional to 4,854,189.60, 7,283,908.80 and 2,158,930.80

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Solution

The fourth proportional to 4,854,189.60, 7,283,908.80 and 2,158,930.80 is: 3,239,563.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,189.60 : 7,283,908.80 = 2,158,930.80 : x
  2. Step 2: Convert to fraction form
    4,854,189.60/7,283,908.80 = 2,158,930.80/x
  3. Step 3: Cross multiply
    4,854,189.60x = 7,283,908.80 × 2,158,930.80
  4. Step 4: Simplify right side
    4,854,189.60x = 15,725,455,052,711.04
  5. Step 5: Solve for x
    x = 15,725,455,052,711.04/4,854,189.60
  6. Step 6: Final answer
    x = 3,239,563.42

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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.