Home / 6,285,276.95-9,434,512.37-5,570,193.56

Finding the Fourth Proportional to 6,285,276.95, 9,434,512.37 and 5,570,193.56

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Solution

The fourth proportional to 6,285,276.95, 9,434,512.37 and 5,570,193.56 is: 8,361,136.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,276.95 : 9,434,512.37 = 5,570,193.56 : x
  2. Step 2: Convert to fraction form
    6,285,276.95/9,434,512.37 = 5,570,193.56/x
  3. Step 3: Cross multiply
    6,285,276.95x = 9,434,512.37 × 5,570,193.56
  4. Step 4: Simplify right side
    6,285,276.95x = 52,552,060,082,626.10
  5. Step 5: Solve for x
    x = 52,552,060,082,626.10/6,285,276.95
  6. Step 6: Final answer
    x = 8,361,136.75

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1.5x scale

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.