Home / 3,527,258.80-4,868,111.04-2,550,369.76

Finding the Fourth Proportional to 3,527,258.80, 4,868,111.04 and 2,550,369.76

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Solution

The fourth proportional to 3,527,258.80, 4,868,111.04 and 2,550,369.76 is: 3,519,867.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,258.80 : 4,868,111.04 = 2,550,369.76 : x
  2. Step 2: Convert to fraction form
    3,527,258.80/4,868,111.04 = 2,550,369.76/x
  3. Step 3: Cross multiply
    3,527,258.80x = 4,868,111.04 × 2,550,369.76
  4. Step 4: Simplify right side
    3,527,258.80x = 12,415,483,184,738.15
  5. Step 5: Solve for x
    x = 12,415,483,184,738.15/3,527,258.80
  6. Step 6: Final answer
    x = 3,519,867.38

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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.