Home / 6,147,593.04-8,483,811.84-3,394,271.28

Finding the Fourth Proportional to 6,147,593.04, 8,483,811.84 and 3,394,271.28

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Solution

The fourth proportional to 6,147,593.04, 8,483,811.84 and 3,394,271.28 is: 4,684,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,593.04 : 8,483,811.84 = 3,394,271.28 : x
  2. Step 2: Convert to fraction form
    6,147,593.04/8,483,811.84 = 3,394,271.28/x
  3. Step 3: Cross multiply
    6,147,593.04x = 8,483,811.84 × 3,394,271.28
  4. Step 4: Simplify right side
    6,147,593.04x = 28,796,358,873,435.95
  5. Step 5: Solve for x
    x = 28,796,358,873,435.95/6,147,593.04
  6. Step 6: Final answer
    x = 4,684,168.05

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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.