Home / 3,194,506.85-4,767,311.74-2,853,720.31

Finding the Fourth Proportional to 3,194,506.85, 4,767,311.74 and 2,853,720.31

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Solution

The fourth proportional to 3,194,506.85, 4,767,311.74 and 2,853,720.31 is: 4,258,740.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,506.85 : 4,767,311.74 = 2,853,720.31 : x
  2. Step 2: Convert to fraction form
    3,194,506.85/4,767,311.74 = 2,853,720.31/x
  3. Step 3: Cross multiply
    3,194,506.85x = 4,767,311.74 × 2,853,720.31
  4. Step 4: Simplify right side
    3,194,506.85x = 13,604,574,322,270.84
  5. Step 5: Solve for x
    x = 13,604,574,322,270.84/3,194,506.85
  6. Step 6: Final answer
    x = 4,258,740.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.