Home / 3,024,893.87-4,174,300.78-1,648,249.05

Finding the Fourth Proportional to 3,024,893.87, 4,174,300.78 and 1,648,249.05

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Solution

The fourth proportional to 3,024,893.87, 4,174,300.78 and 1,648,249.05 is: 2,274,554.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,893.87 : 4,174,300.78 = 1,648,249.05 : x
  2. Step 2: Convert to fraction form
    3,024,893.87/4,174,300.78 = 1,648,249.05/x
  3. Step 3: Cross multiply
    3,024,893.87x = 4,174,300.78 × 1,648,249.05
  4. Step 4: Simplify right side
    3,024,893.87x = 6,880,287,306,582.26
  5. Step 5: Solve for x
    x = 6,880,287,306,582.26/3,024,893.87
  6. Step 6: Final answer
    x = 2,274,554.94

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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.