Home / 5,358,998.60-8,036,165.10-1,763,376.20

Finding the Fourth Proportional to 5,358,998.60, 8,036,165.10 and 1,763,376.20

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Solution

The fourth proportional to 5,358,998.60, 8,036,165.10 and 1,763,376.20 is: 2,644,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,998.60 : 8,036,165.10 = 1,763,376.20 : x
  2. Step 2: Convert to fraction form
    5,358,998.60/8,036,165.10 = 1,763,376.20/x
  3. Step 3: Cross multiply
    5,358,998.60x = 8,036,165.10 × 1,763,376.20
  4. Step 4: Simplify right side
    5,358,998.60x = 14,170,782,276,610.62
  5. Step 5: Solve for x
    x = 14,170,782,276,610.62/5,358,998.60
  6. Step 6: Final answer
    x = 2,644,296.69

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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.