Home / 4,843,305.79-6,683,680.34-2,668,052.41

Finding the Fourth Proportional to 4,843,305.79, 6,683,680.34 and 2,668,052.41

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Solution

The fourth proportional to 4,843,305.79, 6,683,680.34 and 2,668,052.41 is: 3,681,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,305.79 : 6,683,680.34 = 2,668,052.41 : x
  2. Step 2: Convert to fraction form
    4,843,305.79/6,683,680.34 = 2,668,052.41/x
  3. Step 3: Cross multiply
    4,843,305.79x = 6,683,680.34 × 2,668,052.41
  4. Step 4: Simplify right side
    4,843,305.79x = 17,832,409,418,762.36
  5. Step 5: Solve for x
    x = 17,832,409,418,762.36/4,843,305.79
  6. Step 6: Final answer
    x = 3,681,867.34

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1.5x scale

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.