Home / 1,975,169.52-2,725,725.51-1,104,003.05

Finding the Fourth Proportional to 1,975,169.52, 2,725,725.51 and 1,104,003.05

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Solution

The fourth proportional to 1,975,169.52, 2,725,725.51 and 1,104,003.05 is: 1,523,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,169.52 : 2,725,725.51 = 1,104,003.05 : x
  2. Step 2: Convert to fraction form
    1,975,169.52/2,725,725.51 = 1,104,003.05/x
  3. Step 3: Cross multiply
    1,975,169.52x = 2,725,725.51 × 1,104,003.05
  4. Step 4: Simplify right side
    1,975,169.52x = 3,009,209,262,874.18
  5. Step 5: Solve for x
    x = 3,009,209,262,874.18/1,975,169.52
  6. Step 6: Final answer
    x = 1,523,519.49

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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.