Home / 3,248,725.34-4,483,276.44-1,798,445

Finding the Fourth Proportional to 3,248,725.34, 4,483,276.44 and 1,798,445

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Solution

The fourth proportional to 3,248,725.34, 4,483,276.44 and 1,798,445 is: 2,481,873.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,725.34 : 4,483,276.44 = 1,798,445 : x
  2. Step 2: Convert to fraction form
    3,248,725.34/4,483,276.44 = 1,798,445/x
  3. Step 3: Cross multiply
    3,248,725.34x = 4,483,276.44 × 1,798,445
  4. Step 4: Simplify right side
    3,248,725.34x = 8,062,926,097,135.80
  5. Step 5: Solve for x
    x = 8,062,926,097,135.80/3,248,725.34
  6. Step 6: Final answer
    x = 2,481,873.74

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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.