Home / 899,798.48-1,240,917.13-746,593.87

Finding the Fourth Proportional to 899,798.48, 1,240,917.13 and 746,593.87

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Solution

The fourth proportional to 899,798.48, 1,240,917.13 and 746,593.87 is: 1,029,631.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,798.48 : 1,240,917.13 = 746,593.87 : x
  2. Step 2: Convert to fraction form
    899,798.48/1,240,917.13 = 746,593.87/x
  3. Step 3: Cross multiply
    899,798.48x = 1,240,917.13 × 746,593.87
  4. Step 4: Simplify right side
    899,798.48x = 926,461,122,435.99
  5. Step 5: Solve for x
    x = 926,461,122,435.99/899,798.48
  6. Step 6: Final answer
    x = 1,029,631.79

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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.