Home / 6,108,280.44-8,429,528.34-3,355,222.56

Finding the Fourth Proportional to 6,108,280.44, 8,429,528.34 and 3,355,222.56

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Solution

The fourth proportional to 6,108,280.44, 8,429,528.34 and 3,355,222.56 is: 4,630,262.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,280.44 : 8,429,528.34 = 3,355,222.56 : x
  2. Step 2: Convert to fraction form
    6,108,280.44/8,429,528.34 = 3,355,222.56/x
  3. Step 3: Cross multiply
    6,108,280.44x = 8,429,528.34 × 3,355,222.56
  4. Step 4: Simplify right side
    6,108,280.44x = 28,282,943,656,527.35
  5. Step 5: Solve for x
    x = 28,282,943,656,527.35/6,108,280.44
  6. Step 6: Final answer
    x = 4,630,262.79

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1.5x scale

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.