Home / 2,934,029.93-4,048,958.58-1,644,870.58

Finding the Fourth Proportional to 2,934,029.93, 4,048,958.58 and 1,644,870.58

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Solution

The fourth proportional to 2,934,029.93, 4,048,958.58 and 1,644,870.58 is: 2,269,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,029.93 : 4,048,958.58 = 1,644,870.58 : x
  2. Step 2: Convert to fraction form
    2,934,029.93/4,048,958.58 = 1,644,870.58/x
  3. Step 3: Cross multiply
    2,934,029.93x = 4,048,958.58 × 1,644,870.58
  4. Step 4: Simplify right side
    2,934,029.93x = 6,660,012,847,880.58
  5. Step 5: Solve for x
    x = 6,660,012,847,880.58/2,934,029.93
  6. Step 6: Final answer
    x = 2,269,919.87

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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.