Home / 592,961.20-889,608.08-238,224.32

Finding the Fourth Proportional to 592,961.20, 889,608.08 and 238,224.32

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Solution

The fourth proportional to 592,961.20, 889,608.08 and 238,224.32 is: 357,403.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,961.20 : 889,608.08 = 238,224.32 : x
  2. Step 2: Convert to fraction form
    592,961.20/889,608.08 = 238,224.32/x
  3. Step 3: Cross multiply
    592,961.20x = 889,608.08 × 238,224.32
  4. Step 4: Simplify right side
    592,961.20x = 211,926,279,924.51
  5. Step 5: Solve for x
    x = 211,926,279,924.51/592,961.20
  6. Step 6: Final answer
    x = 357,403.28

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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.