Home / 884,695.37-1,326,824.35-379,199.03

Finding the Fourth Proportional to 884,695.37, 1,326,824.35 and 379,199.03

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Solution

The fourth proportional to 884,695.37, 1,326,824.35 and 379,199.03 is: 568,704.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,695.37 : 1,326,824.35 = 379,199.03 : x
  2. Step 2: Convert to fraction form
    884,695.37/1,326,824.35 = 379,199.03/x
  3. Step 3: Cross multiply
    884,695.37x = 1,326,824.35 × 379,199.03
  4. Step 4: Simplify right side
    884,695.37x = 503,130,501,051.26
  5. Step 5: Solve for x
    x = 503,130,501,051.26/884,695.37
  6. Step 6: Final answer
    x = 568,704.80

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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.