Home / 1,010,945.00-1,395,104.92-648,367.74

Finding the Fourth Proportional to 1,010,945.00, 1,395,104.92 and 648,367.74

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Solution

The fourth proportional to 1,010,945.00, 1,395,104.92 and 648,367.74 is: 894,748.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,945.00 : 1,395,104.92 = 648,367.74 : x
  2. Step 2: Convert to fraction form
    1,010,945.00/1,395,104.92 = 648,367.74/x
  3. Step 3: Cross multiply
    1,010,945.00x = 1,395,104.92 × 648,367.74
  4. Step 4: Simplify right side
    1,010,945.00x = 904,541,022,422.36
  5. Step 5: Solve for x
    x = 904,541,022,422.36/1,010,945.00
  6. Step 6: Final answer
    x = 894,748.00

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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.