Home / 1,796,999.60-2,695,499.40-1,650,033.20

Finding the Fourth Proportional to 1,796,999.60, 2,695,499.40 and 1,650,033.20

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Solution

The fourth proportional to 1,796,999.60, 2,695,499.40 and 1,650,033.20 is: 2,475,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,999.60 : 2,695,499.40 = 1,650,033.20 : x
  2. Step 2: Convert to fraction form
    1,796,999.60/2,695,499.40 = 1,650,033.20/x
  3. Step 3: Cross multiply
    1,796,999.60x = 2,695,499.40 × 1,650,033.20
  4. Step 4: Simplify right side
    1,796,999.60x = 4,447,663,500,580.08
  5. Step 5: Solve for x
    x = 4,447,663,500,580.08/1,796,999.60
  6. Step 6: Final answer
    x = 2,475,049.80

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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.