Home / 2,530,133.76-3,795,465.60-824,409.60

Finding the Fourth Proportional to 2,530,133.76, 3,795,465.60 and 824,409.60

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Solution

The fourth proportional to 2,530,133.76, 3,795,465.60 and 824,409.60 is: 1,236,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,133.76 : 3,795,465.60 = 824,409.60 : x
  2. Step 2: Convert to fraction form
    2,530,133.76/3,795,465.60 = 824,409.60/x
  3. Step 3: Cross multiply
    2,530,133.76x = 3,795,465.60 × 824,409.60
  4. Step 4: Simplify right side
    2,530,133.76x = 3,129,018,277,109.76
  5. Step 5: Solve for x
    x = 3,129,018,277,109.76/2,530,133.76
  6. Step 6: Final answer
    x = 1,236,700.73

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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.