Home / 3,404,284.44-4,697,856.54-1,876,533.72

Finding the Fourth Proportional to 3,404,284.44, 4,697,856.54 and 1,876,533.72

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Solution

The fourth proportional to 3,404,284.44, 4,697,856.54 and 1,876,533.72 is: 2,589,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,284.44 : 4,697,856.54 = 1,876,533.72 : x
  2. Step 2: Convert to fraction form
    3,404,284.44/4,697,856.54 = 1,876,533.72/x
  3. Step 3: Cross multiply
    3,404,284.44x = 4,697,856.54 × 1,876,533.72
  4. Step 4: Simplify right side
    3,404,284.44x = 8,815,686,209,032.53
  5. Step 5: Solve for x
    x = 8,815,686,209,032.53/3,404,284.44
  6. Step 6: Final answer
    x = 2,589,585.67

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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.