Home / 4,690,181.80-7,030,536.36-2,257,762.60

Finding the Fourth Proportional to 4,690,181.80, 7,030,536.36 and 2,257,762.60

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Solution

The fourth proportional to 4,690,181.80, 7,030,536.36 and 2,257,762.60 is: 3,384,363.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,181.80 : 7,030,536.36 = 2,257,762.60 : x
  2. Step 2: Convert to fraction form
    4,690,181.80/7,030,536.36 = 2,257,762.60/x
  3. Step 3: Cross multiply
    4,690,181.80x = 7,030,536.36 × 2,257,762.60
  4. Step 4: Simplify right side
    4,690,181.80x = 15,873,282,051,548.14
  5. Step 5: Solve for x
    x = 15,873,282,051,548.14/4,690,181.80
  6. Step 6: Final answer
    x = 3,384,363.92

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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.