Home / 1,348,227.08-1,857,995.52-965,589.56

Finding the Fourth Proportional to 1,348,227.08, 1,857,995.52 and 965,589.56

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Solution

The fourth proportional to 1,348,227.08, 1,857,995.52 and 965,589.56 is: 1,330,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,227.08 : 1,857,995.52 = 965,589.56 : x
  2. Step 2: Convert to fraction form
    1,348,227.08/1,857,995.52 = 965,589.56/x
  3. Step 3: Cross multiply
    1,348,227.08x = 1,857,995.52 × 965,589.56
  4. Step 4: Simplify right side
    1,348,227.08x = 1,794,061,076,638.77
  5. Step 5: Solve for x
    x = 1,794,061,076,638.77/1,348,227.08
  6. Step 6: Final answer
    x = 1,330,681.68

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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.