Home / 1,165,879.35-1,608,916.86-675,944.10

Finding the Fourth Proportional to 1,165,879.35, 1,608,916.86 and 675,944.10

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Solution

The fourth proportional to 1,165,879.35, 1,608,916.86 and 675,944.10 is: 932,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,879.35 : 1,608,916.86 = 675,944.10 : x
  2. Step 2: Convert to fraction form
    1,165,879.35/1,608,916.86 = 675,944.10/x
  3. Step 3: Cross multiply
    1,165,879.35x = 1,608,916.86 × 675,944.10
  4. Step 4: Simplify right side
    1,165,879.35x = 1,087,537,858,907.53
  5. Step 5: Solve for x
    x = 1,087,537,858,907.53/1,165,879.35
  6. Step 6: Final answer
    x = 932,804.80

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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.