Home / 5,531,622.08-8,290,240.32-2,833,661.12

Finding the Fourth Proportional to 5,531,622.08, 8,290,240.32 and 2,833,661.12

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Solution

The fourth proportional to 5,531,622.08, 8,290,240.32 and 2,833,661.12 is: 4,246,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,622.08 : 8,290,240.32 = 2,833,661.12 : x
  2. Step 2: Convert to fraction form
    5,531,622.08/8,290,240.32 = 2,833,661.12/x
  3. Step 3: Cross multiply
    5,531,622.08x = 8,290,240.32 × 2,833,661.12
  4. Step 4: Simplify right side
    5,531,622.08x = 23,491,731,670,240.36
  5. Step 5: Solve for x
    x = 23,491,731,670,240.36/5,531,622.08
  6. Step 6: Final answer
    x = 4,246,807.05

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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.