Home / 2,961,485.50-4,442,228.88-1,068,226.75

Finding the Fourth Proportional to 2,961,485.50, 4,442,228.88 and 1,068,226.75

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Solution

The fourth proportional to 2,961,485.50, 4,442,228.88 and 1,068,226.75 is: 1,602,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,485.50 : 4,442,228.88 = 1,068,226.75 : x
  2. Step 2: Convert to fraction form
    2,961,485.50/4,442,228.88 = 1,068,226.75/x
  3. Step 3: Cross multiply
    2,961,485.50x = 4,442,228.88 × 1,068,226.75
  4. Step 4: Simplify right side
    2,961,485.50x = 4,745,307,719,238.54
  5. Step 5: Solve for x
    x = 4,745,307,719,238.54/2,961,485.50
  6. Step 6: Final answer
    x = 1,602,340.35

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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.