Home / 4,668,766.49-6,443,393.09-2,736,650.40

Finding the Fourth Proportional to 4,668,766.49, 6,443,393.09 and 2,736,650.40

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Solution

The fourth proportional to 4,668,766.49, 6,443,393.09 and 2,736,650.40 is: 3,776,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,766.49 : 6,443,393.09 = 2,736,650.40 : x
  2. Step 2: Convert to fraction form
    4,668,766.49/6,443,393.09 = 2,736,650.40/x
  3. Step 3: Cross multiply
    4,668,766.49x = 6,443,393.09 × 2,736,650.40
  4. Step 4: Simplify right side
    4,668,766.49x = 17,633,314,263,422.48
  5. Step 5: Solve for x
    x = 17,633,314,263,422.48/4,668,766.49
  6. Step 6: Final answer
    x = 3,776,867.90

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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.