Home / 1,097,188.32-1,644,333.84-590,504.16

Finding the Fourth Proportional to 1,097,188.32, 1,644,333.84 and 590,504.16

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Solution

The fourth proportional to 1,097,188.32, 1,644,333.84 and 590,504.16 is: 884,976.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,188.32 : 1,644,333.84 = 590,504.16 : x
  2. Step 2: Convert to fraction form
    1,097,188.32/1,644,333.84 = 590,504.16/x
  3. Step 3: Cross multiply
    1,097,188.32x = 1,644,333.84 × 590,504.16
  4. Step 4: Simplify right side
    1,097,188.32x = 970,985,972,948.78
  5. Step 5: Solve for x
    x = 970,985,972,948.78/1,097,188.32
  6. Step 6: Final answer
    x = 884,976.59

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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.