Home / 2,772,055.50-4,159,742.13-1,196,119.50

Finding the Fourth Proportional to 2,772,055.50, 4,159,742.13 and 1,196,119.50

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Solution

The fourth proportional to 2,772,055.50, 4,159,742.13 and 1,196,119.50 is: 1,794,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,055.50 : 4,159,742.13 = 1,196,119.50 : x
  2. Step 2: Convert to fraction form
    2,772,055.50/4,159,742.13 = 1,196,119.50/x
  3. Step 3: Cross multiply
    2,772,055.50x = 4,159,742.13 × 1,196,119.50
  4. Step 4: Simplify right side
    2,772,055.50x = 4,975,548,676,664.54
  5. Step 5: Solve for x
    x = 4,975,548,676,664.54/2,772,055.50
  6. Step 6: Final answer
    x = 1,794,895.04

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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.