Home / 4,893,749.54-7,340,698.29-1,698,977.24

Finding the Fourth Proportional to 4,893,749.54, 7,340,698.29 and 1,698,977.24

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Solution

The fourth proportional to 4,893,749.54, 7,340,698.29 and 1,698,977.24 is: 2,548,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,749.54 : 7,340,698.29 = 1,698,977.24 : x
  2. Step 2: Convert to fraction form
    4,893,749.54/7,340,698.29 = 1,698,977.24/x
  3. Step 3: Cross multiply
    4,893,749.54x = 7,340,698.29 × 1,698,977.24
  4. Step 4: Simplify right side
    4,893,749.54x = 12,471,679,320,416.92
  5. Step 5: Solve for x
    x = 12,471,679,320,416.92/4,893,749.54
  6. Step 6: Final answer
    x = 2,548,491.54

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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.