Home / 3,556,579.86-5,335,058.54-1,127,924.48

Finding the Fourth Proportional to 3,556,579.86, 5,335,058.54 and 1,127,924.48

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Solution

The fourth proportional to 3,556,579.86, 5,335,058.54 and 1,127,924.48 is: 1,691,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,579.86 : 5,335,058.54 = 1,127,924.48 : x
  2. Step 2: Convert to fraction form
    3,556,579.86/5,335,058.54 = 1,127,924.48/x
  3. Step 3: Cross multiply
    3,556,579.86x = 5,335,058.54 × 1,127,924.48
  4. Step 4: Simplify right side
    3,556,579.86x = 6,017,543,109,302.24
  5. Step 5: Solve for x
    x = 6,017,543,109,302.24/3,556,579.86
  6. Step 6: Final answer
    x = 1,691,946.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.