Home / 3,248,809.52-4,483,211.80-1,798,402.48

Finding the Fourth Proportional to 3,248,809.52, 4,483,211.80 and 1,798,402.48

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Solution

The fourth proportional to 3,248,809.52, 4,483,211.80 and 1,798,402.48 is: 2,481,714.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,809.52 : 4,483,211.80 = 1,798,402.48 : x
  2. Step 2: Convert to fraction form
    3,248,809.52/4,483,211.80 = 1,798,402.48/x
  3. Step 3: Cross multiply
    3,248,809.52x = 4,483,211.80 × 1,798,402.48
  4. Step 4: Simplify right side
    3,248,809.52x = 8,062,619,219,485.26
  5. Step 5: Solve for x
    x = 8,062,619,219,485.26/3,248,809.52
  6. Step 6: Final answer
    x = 2,481,714.97

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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.