Home / 1,630,998.60-2,444,092.20-1,182,663.60

Finding the Fourth Proportional to 1,630,998.60, 2,444,092.20 and 1,182,663.60

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Solution

The fourth proportional to 1,630,998.60, 2,444,092.20 and 1,182,663.60 is: 1,772,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,998.60 : 2,444,092.20 = 1,182,663.60 : x
  2. Step 2: Convert to fraction form
    1,630,998.60/2,444,092.20 = 1,182,663.60/x
  3. Step 3: Cross multiply
    1,630,998.60x = 2,444,092.20 × 1,182,663.60
  4. Step 4: Simplify right side
    1,630,998.60x = 2,890,538,879,983.92
  5. Step 5: Solve for x
    x = 2,890,538,879,983.92/1,630,998.60
  6. Step 6: Final answer
    x = 1,772,250.99

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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.