Home / 4,789,410.08-7,180,300.56-2,765,358.08

Finding the Fourth Proportional to 4,789,410.08, 7,180,300.56 and 2,765,358.08

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Solution

The fourth proportional to 4,789,410.08, 7,180,300.56 and 2,765,358.08 is: 4,145,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,410.08 : 7,180,300.56 = 2,765,358.08 : x
  2. Step 2: Convert to fraction form
    4,789,410.08/7,180,300.56 = 2,765,358.08/x
  3. Step 3: Cross multiply
    4,789,410.08x = 7,180,300.56 × 2,765,358.08
  4. Step 4: Simplify right side
    4,789,410.08x = 19,856,102,170,424.52
  5. Step 5: Solve for x
    x = 19,856,102,170,424.52/4,789,410.08
  6. Step 6: Final answer
    x = 4,145,834.63

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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.