Home / 3,099,182.79-4,635,176.75-2,760,018.04

Finding the Fourth Proportional to 3,099,182.79, 4,635,176.75 and 2,760,018.04

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Solution

The fourth proportional to 3,099,182.79, 4,635,176.75 and 2,760,018.04 is: 4,127,917.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,182.79 : 4,635,176.75 = 2,760,018.04 : x
  2. Step 2: Convert to fraction form
    3,099,182.79/4,635,176.75 = 2,760,018.04/x
  3. Step 3: Cross multiply
    3,099,182.79x = 4,635,176.75 × 2,760,018.04
  4. Step 4: Simplify right side
    3,099,182.79x = 12,793,171,411,612.60
  5. Step 5: Solve for x
    x = 12,793,171,411,612.60/3,099,182.79
  6. Step 6: Final answer
    x = 4,127,917.67

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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.