Home / 6,256,334.70-9,384,502.05-3,067,688.70

Finding the Fourth Proportional to 6,256,334.70, 9,384,502.05 and 3,067,688.70

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Solution

The fourth proportional to 6,256,334.70, 9,384,502.05 and 3,067,688.70 is: 4,601,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,334.70 : 9,384,502.05 = 3,067,688.70 : x
  2. Step 2: Convert to fraction form
    6,256,334.70/9,384,502.05 = 3,067,688.70/x
  3. Step 3: Cross multiply
    6,256,334.70x = 9,384,502.05 × 3,067,688.70
  4. Step 4: Simplify right side
    6,256,334.70x = 28,788,730,893,911.84
  5. Step 5: Solve for x
    x = 28,788,730,893,911.84/6,256,334.70
  6. Step 6: Final answer
    x = 4,601,533.05

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Similar ratio
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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.