Home / 3,248,720.59-4,483,269.86-1,798,440.23

Finding the Fourth Proportional to 3,248,720.59, 4,483,269.86 and 1,798,440.23

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Solution

The fourth proportional to 3,248,720.59, 4,483,269.86 and 1,798,440.23 is: 2,481,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,720.59 : 4,483,269.86 = 1,798,440.23 : x
  2. Step 2: Convert to fraction form
    3,248,720.59/4,483,269.86 = 1,798,440.23/x
  3. Step 3: Cross multiply
    3,248,720.59x = 4,483,269.86 × 1,798,440.23
  4. Step 4: Simplify right side
    3,248,720.59x = 8,062,892,878,170.47
  5. Step 5: Solve for x
    x = 8,062,892,878,170.47/3,248,720.59
  6. Step 6: Final answer
    x = 2,481,867.14

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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.