Home / 884,230.43-1,326,343.98-277,065.22

Finding the Fourth Proportional to 884,230.43, 1,326,343.98 and 277,065.22

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Solution

The fourth proportional to 884,230.43, 1,326,343.98 and 277,065.22 is: 415,597.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,230.43 : 1,326,343.98 = 277,065.22 : x
  2. Step 2: Convert to fraction form
    884,230.43/1,326,343.98 = 277,065.22/x
  3. Step 3: Cross multiply
    884,230.43x = 1,326,343.98 × 277,065.22
  4. Step 4: Simplify right side
    884,230.43x = 367,483,788,272.31
  5. Step 5: Solve for x
    x = 367,483,788,272.31/884,230.43
  6. Step 6: Final answer
    x = 415,597.31

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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.