Home / 836,466.41-1,253,994.28-362,795.02

Finding the Fourth Proportional to 836,466.41, 1,253,994.28 and 362,795.02

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Solution

The fourth proportional to 836,466.41, 1,253,994.28 and 362,795.02 is: 543,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,466.41 : 1,253,994.28 = 362,795.02 : x
  2. Step 2: Convert to fraction form
    836,466.41/1,253,994.28 = 362,795.02/x
  3. Step 3: Cross multiply
    836,466.41x = 1,253,994.28 × 362,795.02
  4. Step 4: Simplify right side
    836,466.41x = 454,942,875,850.51
  5. Step 5: Solve for x
    x = 454,942,875,850.51/836,466.41
  6. Step 6: Final answer
    x = 543,886.60

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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.