Home / 6,203,813.40-9,305,720.10-4,768,922.70

Finding the Fourth Proportional to 6,203,813.40, 9,305,720.10 and 4,768,922.70

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Solution

The fourth proportional to 6,203,813.40, 9,305,720.10 and 4,768,922.70 is: 7,153,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,813.40 : 9,305,720.10 = 4,768,922.70 : x
  2. Step 2: Convert to fraction form
    6,203,813.40/9,305,720.10 = 4,768,922.70/x
  3. Step 3: Cross multiply
    6,203,813.40x = 9,305,720.10 × 4,768,922.70
  4. Step 4: Simplify right side
    6,203,813.40x = 44,378,259,824,736.27
  5. Step 5: Solve for x
    x = 44,378,259,824,736.27/6,203,813.40
  6. Step 6: Final answer
    x = 7,153,384.05

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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.