Home / 706,944.00-1,059,078.03-417,890.26

Finding the Fourth Proportional to 706,944.00, 1,059,078.03 and 417,890.26

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Solution

The fourth proportional to 706,944.00, 1,059,078.03 and 417,890.26 is: 626,044.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,944.00 : 1,059,078.03 = 417,890.26 : x
  2. Step 2: Convert to fraction form
    706,944.00/1,059,078.03 = 417,890.26/x
  3. Step 3: Cross multiply
    706,944.00x = 1,059,078.03 × 417,890.26
  4. Step 4: Simplify right side
    706,944.00x = 442,578,393,073.75
  5. Step 5: Solve for x
    x = 442,578,393,073.75/706,944.00
  6. Step 6: Final answer
    x = 626,044.48

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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.