Home / 954,221.07-1,431,298.80-244,255.26

Finding the Fourth Proportional to 954,221.07, 1,431,298.80 and 244,255.26

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Solution

The fourth proportional to 954,221.07, 1,431,298.80 and 244,255.26 is: 366,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,221.07 : 1,431,298.80 = 244,255.26 : x
  2. Step 2: Convert to fraction form
    954,221.07/1,431,298.80 = 244,255.26/x
  3. Step 3: Cross multiply
    954,221.07x = 1,431,298.80 × 244,255.26
  4. Step 4: Simplify right side
    954,221.07x = 349,602,260,531.69
  5. Step 5: Solve for x
    x = 349,602,260,531.69/954,221.07
  6. Step 6: Final answer
    x = 366,374.49

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Double scale
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Similar ratio
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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.