Home / 3,447,534.84-5,171,302.26-1,763,719.80

Finding the Fourth Proportional to 3,447,534.84, 5,171,302.26 and 1,763,719.80

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Solution

The fourth proportional to 3,447,534.84, 5,171,302.26 and 1,763,719.80 is: 2,645,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,534.84 : 5,171,302.26 = 1,763,719.80 : x
  2. Step 2: Convert to fraction form
    3,447,534.84/5,171,302.26 = 1,763,719.80/x
  3. Step 3: Cross multiply
    3,447,534.84x = 5,171,302.26 × 1,763,719.80
  4. Step 4: Simplify right side
    3,447,534.84x = 9,120,728,187,746.75
  5. Step 5: Solve for x
    x = 9,120,728,187,746.75/3,447,534.84
  6. Step 6: Final answer
    x = 2,645,579.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.