Home / 7,094,581.60-10,630,198.80-4,097,538.40

Finding the Fourth Proportional to 7,094,581.60, 10,630,198.80 and 4,097,538.40

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Solution

The fourth proportional to 7,094,581.60, 10,630,198.80 and 4,097,538.40 is: 6,139,565.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,581.60 : 10,630,198.80 = 4,097,538.40 : x
  2. Step 2: Convert to fraction form
    7,094,581.60/10,630,198.80 = 4,097,538.40/x
  3. Step 3: Cross multiply
    7,094,581.60x = 10,630,198.80 × 4,097,538.40
  4. Step 4: Simplify right side
    7,094,581.60x = 43,557,647,782,633.92
  5. Step 5: Solve for x
    x = 43,557,647,782,633.92/7,094,581.60
  6. Step 6: Final answer
    x = 6,139,565.41

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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.