Home / 459,222.35-633,467.97-275,412.02

Finding the Fourth Proportional to 459,222.35, 633,467.97 and 275,412.02

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Solution

The fourth proportional to 459,222.35, 633,467.97 and 275,412.02 is: 379,913.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,222.35 : 633,467.97 = 275,412.02 : x
  2. Step 2: Convert to fraction form
    459,222.35/633,467.97 = 275,412.02/x
  3. Step 3: Cross multiply
    459,222.35x = 633,467.97 × 275,412.02
  4. Step 4: Simplify right side
    459,222.35x = 174,464,690,055.66
  5. Step 5: Solve for x
    x = 174,464,690,055.66/459,222.35
  6. Step 6: Final answer
    x = 379,913.33

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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.