Home / 1,534,313.75-2,298,866.23-925,823.54

Finding the Fourth Proportional to 1,534,313.75, 2,298,866.23 and 925,823.54

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Solution

The fourth proportional to 1,534,313.75, 2,298,866.23 and 925,823.54 is: 1,387,163.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,313.75 : 2,298,866.23 = 925,823.54 : x
  2. Step 2: Convert to fraction form
    1,534,313.75/2,298,866.23 = 925,823.54/x
  3. Step 3: Cross multiply
    1,534,313.75x = 2,298,866.23 × 925,823.54
  4. Step 4: Simplify right side
    1,534,313.75x = 2,128,344,471,045.05
  5. Step 5: Solve for x
    x = 2,128,344,471,045.05/1,534,313.75
  6. Step 6: Final answer
    x = 1,387,163.79

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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.