Home / 6,268,834.38-8,654,670.27-4,815,674.94

Finding the Fourth Proportional to 6,268,834.38, 8,654,670.27 and 4,815,674.94

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Solution

The fourth proportional to 6,268,834.38, 8,654,670.27 and 4,815,674.94 is: 6,648,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,834.38 : 8,654,670.27 = 4,815,674.94 : x
  2. Step 2: Convert to fraction form
    6,268,834.38/8,654,670.27 = 4,815,674.94/x
  3. Step 3: Cross multiply
    6,268,834.38x = 8,654,670.27 × 4,815,674.94
  4. Step 4: Simplify right side
    6,268,834.38x = 41,678,078,733,202.04
  5. Step 5: Solve for x
    x = 41,678,078,733,202.04/6,268,834.38
  6. Step 6: Final answer
    x = 6,648,457.47

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Double scale
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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.