Home / 694,669.10-1,042,003.65-414,733.10

Finding the Fourth Proportional to 694,669.10, 1,042,003.65 and 414,733.10

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Solution

The fourth proportional to 694,669.10, 1,042,003.65 and 414,733.10 is: 622,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,669.10 : 1,042,003.65 = 414,733.10 : x
  2. Step 2: Convert to fraction form
    694,669.10/1,042,003.65 = 414,733.10/x
  3. Step 3: Cross multiply
    694,669.10x = 1,042,003.65 × 414,733.10
  4. Step 4: Simplify right side
    694,669.10x = 432,153,403,975.82
  5. Step 5: Solve for x
    x = 432,153,403,975.82/694,669.10
  6. Step 6: Final answer
    x = 622,099.65

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1.5x scale

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.