Home / 2,739,915.96-4,109,392.80-846,673.80

Finding the Fourth Proportional to 2,739,915.96, 4,109,392.80 and 846,673.80

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Solution

The fourth proportional to 2,739,915.96, 4,109,392.80 and 846,673.80 is: 1,269,862.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,915.96 : 4,109,392.80 = 846,673.80 : x
  2. Step 2: Convert to fraction form
    2,739,915.96/4,109,392.80 = 846,673.80/x
  3. Step 3: Cross multiply
    2,739,915.96x = 4,109,392.80 × 846,673.80
  4. Step 4: Simplify right side
    2,739,915.96x = 3,479,315,217,668.64
  5. Step 5: Solve for x
    x = 3,479,315,217,668.64/2,739,915.96
  6. Step 6: Final answer
    x = 1,269,862.02

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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.