Home / 1,165,883.72-1,608,922.79-675,948.44

Finding the Fourth Proportional to 1,165,883.72, 1,608,922.79 and 675,948.44

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Solution

The fourth proportional to 1,165,883.72, 1,608,922.79 and 675,948.44 is: 932,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,883.72 : 1,608,922.79 = 675,948.44 : x
  2. Step 2: Convert to fraction form
    1,165,883.72/1,608,922.79 = 675,948.44/x
  3. Step 3: Cross multiply
    1,165,883.72x = 1,608,922.79 × 675,948.44
  4. Step 4: Simplify right side
    1,165,883.72x = 1,087,548,849,980.95
  5. Step 5: Solve for x
    x = 1,087,548,849,980.95/1,165,883.72
  6. Step 6: Final answer
    x = 932,810.74

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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.