Home / 1,110,103.44-1,531,947.24-600,805.68

Finding the Fourth Proportional to 1,110,103.44, 1,531,947.24 and 600,805.68

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Solution

The fourth proportional to 1,110,103.44, 1,531,947.24 and 600,805.68 is: 829,114.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,103.44 : 1,531,947.24 = 600,805.68 : x
  2. Step 2: Convert to fraction form
    1,110,103.44/1,531,947.24 = 600,805.68/x
  3. Step 3: Cross multiply
    1,110,103.44x = 1,531,947.24 × 600,805.68
  4. Step 4: Simplify right side
    1,110,103.44x = 920,402,603,252.32
  5. Step 5: Solve for x
    x = 920,402,603,252.32/1,110,103.44
  6. Step 6: Final answer
    x = 829,114.27

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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.