Home / 2,429,453.28-3,352,645.48-1,410,923.64

Finding the Fourth Proportional to 2,429,453.28, 3,352,645.48 and 1,410,923.64

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Solution

The fourth proportional to 2,429,453.28, 3,352,645.48 and 1,410,923.64 is: 1,947,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,453.28 : 3,352,645.48 = 1,410,923.64 : x
  2. Step 2: Convert to fraction form
    2,429,453.28/3,352,645.48 = 1,410,923.64/x
  3. Step 3: Cross multiply
    2,429,453.28x = 3,352,645.48 × 1,410,923.64
  4. Step 4: Simplify right side
    2,429,453.28x = 4,730,326,764,271.15
  5. Step 5: Solve for x
    x = 4,730,326,764,271.15/2,429,453.28
  6. Step 6: Final answer
    x = 1,947,074.60

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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.