Home / 1,324,009.13-1,827,078.80-751,037

Finding the Fourth Proportional to 1,324,009.13, 1,827,078.80 and 751,037

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Solution

The fourth proportional to 1,324,009.13, 1,827,078.80 and 751,037 is: 1,036,400.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,009.13 : 1,827,078.80 = 751,037 : x
  2. Step 2: Convert to fraction form
    1,324,009.13/1,827,078.80 = 751,037/x
  3. Step 3: Cross multiply
    1,324,009.13x = 1,827,078.80 × 751,037
  4. Step 4: Simplify right side
    1,324,009.13x = 1,372,203,780,715.60
  5. Step 5: Solve for x
    x = 1,372,203,780,715.60/1,324,009.13
  6. Step 6: Final answer
    x = 1,036,400.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.