Home / 2,246,629.60-3,369,944.40-649,244.80

Finding the Fourth Proportional to 2,246,629.60, 3,369,944.40 and 649,244.80

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Solution

The fourth proportional to 2,246,629.60, 3,369,944.40 and 649,244.80 is: 973,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,629.60 : 3,369,944.40 = 649,244.80 : x
  2. Step 2: Convert to fraction form
    2,246,629.60/3,369,944.40 = 649,244.80/x
  3. Step 3: Cross multiply
    2,246,629.60x = 3,369,944.40 × 649,244.80
  4. Step 4: Simplify right side
    2,246,629.60x = 2,187,918,877,989.12
  5. Step 5: Solve for x
    x = 2,187,918,877,989.12/2,246,629.60
  6. Step 6: Final answer
    x = 973,867.20

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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.