Home / 6,263,305.20-8,749,731.60-6,263,305.20

Finding the Fourth Proportional to 6,263,305.20, 8,749,731.60 and 6,263,305.20

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Solution

The fourth proportional to 6,263,305.20, 8,749,731.60 and 6,263,305.20 is: 8,749,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,305.20 : 8,749,731.60 = 6,263,305.20 : x
  2. Step 2: Convert to fraction form
    6,263,305.20/8,749,731.60 = 6,263,305.20/x
  3. Step 3: Cross multiply
    6,263,305.20x = 8,749,731.60 × 6,263,305.20
  4. Step 4: Simplify right side
    6,263,305.20x = 54,802,239,428,884.32
  5. Step 5: Solve for x
    x = 54,802,239,428,884.32/6,263,305.20
  6. Step 6: Final answer
    x = 8,749,731.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.