Home / 3,546,500.89-4,894,176.69-2,018,608

Finding the Fourth Proportional to 3,546,500.89, 4,894,176.69 and 2,018,608

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Solution

The fourth proportional to 3,546,500.89, 4,894,176.69 and 2,018,608 is: 2,785,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,500.89 : 4,894,176.69 = 2,018,608 : x
  2. Step 2: Convert to fraction form
    3,546,500.89/4,894,176.69 = 2,018,608/x
  3. Step 3: Cross multiply
    3,546,500.89x = 4,894,176.69 × 2,018,608
  4. Step 4: Simplify right side
    3,546,500.89x = 9,879,424,219,847.52
  5. Step 5: Solve for x
    x = 9,879,424,219,847.52/3,546,500.89
  6. Step 6: Final answer
    x = 2,785,682.15

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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.