Home / 792,765.63-1,094,001.39-448,595.26

Finding the Fourth Proportional to 792,765.63, 1,094,001.39 and 448,595.26

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Solution

The fourth proportional to 792,765.63, 1,094,001.39 and 448,595.26 is: 619,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,765.63 : 1,094,001.39 = 448,595.26 : x
  2. Step 2: Convert to fraction form
    792,765.63/1,094,001.39 = 448,595.26/x
  3. Step 3: Cross multiply
    792,765.63x = 1,094,001.39 × 448,595.26
  4. Step 4: Simplify right side
    792,765.63x = 490,763,841,406.17
  5. Step 5: Solve for x
    x = 490,763,841,406.17/792,765.63
  6. Step 6: Final answer
    x = 619,052.87

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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.