Home / 1,798,164.48-2,481,515.72-1,073,432.84

Finding the Fourth Proportional to 1,798,164.48, 2,481,515.72 and 1,073,432.84

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Solution

The fourth proportional to 1,798,164.48, 2,481,515.72 and 1,073,432.84 is: 1,481,366.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,164.48 : 2,481,515.72 = 1,073,432.84 : x
  2. Step 2: Convert to fraction form
    1,798,164.48/2,481,515.72 = 1,073,432.84/x
  3. Step 3: Cross multiply
    1,798,164.48x = 2,481,515.72 × 1,073,432.84
  4. Step 4: Simplify right side
    1,798,164.48x = 2,663,740,466,824.25
  5. Step 5: Solve for x
    x = 2,663,740,466,824.25/1,798,164.48
  6. Step 6: Final answer
    x = 1,481,366.41

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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.