Home / 3,546,498.75-4,894,173.75-2,018,605.88

Finding the Fourth Proportional to 3,546,498.75, 4,894,173.75 and 2,018,605.88

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Solution

The fourth proportional to 3,546,498.75, 4,894,173.75 and 2,018,605.88 is: 2,785,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,498.75 : 4,894,173.75 = 2,018,605.88 : x
  2. Step 2: Convert to fraction form
    3,546,498.75/4,894,173.75 = 2,018,605.88/x
  3. Step 3: Cross multiply
    3,546,498.75x = 4,894,173.75 × 2,018,605.88
  4. Step 4: Simplify right side
    3,546,498.75x = 9,879,407,874,927.75
  5. Step 5: Solve for x
    x = 9,879,407,874,927.75/3,546,498.75
  6. Step 6: Final answer
    x = 2,785,679.22

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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.