Home / 8,080,661.85-11,151,548.87-4,409,814.87

Finding the Fourth Proportional to 8,080,661.85, 11,151,548.87 and 4,409,814.87

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Solution

The fourth proportional to 8,080,661.85, 11,151,548.87 and 4,409,814.87 is: 6,085,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,661.85 : 11,151,548.87 = 4,409,814.87 : x
  2. Step 2: Convert to fraction form
    8,080,661.85/11,151,548.87 = 4,409,814.87/x
  3. Step 3: Cross multiply
    8,080,661.85x = 11,151,548.87 × 4,409,814.87
  4. Step 4: Simplify right side
    8,080,661.85x = 49,176,266,030,457.70
  5. Step 5: Solve for x
    x = 49,176,266,030,457.70/8,080,661.85
  6. Step 6: Final answer
    x = 6,085,673.05

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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.