Home / 1,008,735.03-1,392,046.01-549,841.26

Finding the Fourth Proportional to 1,008,735.03, 1,392,046.01 and 549,841.26

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Solution

The fourth proportional to 1,008,735.03, 1,392,046.01 and 549,841.26 is: 758,776.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,735.03 : 1,392,046.01 = 549,841.26 : x
  2. Step 2: Convert to fraction form
    1,008,735.03/1,392,046.01 = 549,841.26/x
  3. Step 3: Cross multiply
    1,008,735.03x = 1,392,046.01 × 549,841.26
  4. Step 4: Simplify right side
    1,008,735.03x = 765,404,329,367.17
  5. Step 5: Solve for x
    x = 765,404,329,367.17/1,008,735.03
  6. Step 6: Final answer
    x = 758,776.39

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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.