Home / 3,546,558.88-4,894,282.50-2,018,764.36

Finding the Fourth Proportional to 3,546,558.88, 4,894,282.50 and 2,018,764.36

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Solution

The fourth proportional to 3,546,558.88, 4,894,282.50 and 2,018,764.36 is: 2,785,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,558.88 : 4,894,282.50 = 2,018,764.36 : x
  2. Step 2: Convert to fraction form
    3,546,558.88/4,894,282.50 = 2,018,764.36/x
  3. Step 3: Cross multiply
    3,546,558.88x = 4,894,282.50 × 2,018,764.36
  4. Step 4: Simplify right side
    3,546,558.88x = 9,880,403,078,771.70
  5. Step 5: Solve for x
    x = 9,880,403,078,771.70/3,546,558.88
  6. Step 6: Final answer
    x = 2,785,912.60

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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.