Home / 3,546,632.50-4,894,383.93-2,018,837.86

Finding the Fourth Proportional to 3,546,632.50, 4,894,383.93 and 2,018,837.86

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Solution

The fourth proportional to 3,546,632.50, 4,894,383.93 and 2,018,837.86 is: 2,786,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,632.50 : 4,894,383.93 = 2,018,837.86 : x
  2. Step 2: Convert to fraction form
    3,546,632.50/4,894,383.93 = 2,018,837.86/x
  3. Step 3: Cross multiply
    3,546,632.50x = 4,894,383.93 × 2,018,837.86
  4. Step 4: Simplify right side
    3,546,632.50x = 9,880,967,579,259.59
  5. Step 5: Solve for x
    x = 9,880,967,579,259.59/3,546,632.50
  6. Step 6: Final answer
    x = 2,786,013.94

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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.