Home / 3,989,866.60-5,983,050.30-1,592,914.60

Finding the Fourth Proportional to 3,989,866.60, 5,983,050.30 and 1,592,914.60

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Solution

The fourth proportional to 3,989,866.60, 5,983,050.30 and 1,592,914.60 is: 2,388,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,989,866.60 : 5,983,050.30 = 1,592,914.60 : x
  2. Step 2: Convert to fraction form
    3,989,866.60/5,983,050.30 = 1,592,914.60/x
  3. Step 3: Cross multiply
    3,989,866.60x = 5,983,050.30 × 1,592,914.60
  4. Step 4: Simplify right side
    3,989,866.60x = 9,530,488,175,404.38
  5. Step 5: Solve for x
    x = 9,530,488,175,404.38/3,989,866.60
  6. Step 6: Final answer
    x = 2,388,673.39

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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.