Home / 1,004,054.25-1,385,455.41-590,609.79

Finding the Fourth Proportional to 1,004,054.25, 1,385,455.41 and 590,609.79

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Solution

The fourth proportional to 1,004,054.25, 1,385,455.41 and 590,609.79 is: 814,959.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,054.25 : 1,385,455.41 = 590,609.79 : x
  2. Step 2: Convert to fraction form
    1,004,054.25/1,385,455.41 = 590,609.79/x
  3. Step 3: Cross multiply
    1,004,054.25x = 1,385,455.41 × 590,609.79
  4. Step 4: Simplify right side
    1,004,054.25x = 818,263,528,754.46
  5. Step 5: Solve for x
    x = 818,263,528,754.46/1,004,054.25
  6. Step 6: Final answer
    x = 814,959.48

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Double scale
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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.