Home / 5,264,661.08-7,891,946.73-2,227,849.44

Finding the Fourth Proportional to 5,264,661.08, 7,891,946.73 and 2,227,849.44

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Solution

The fourth proportional to 5,264,661.08, 7,891,946.73 and 2,227,849.44 is: 3,339,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,661.08 : 7,891,946.73 = 2,227,849.44 : x
  2. Step 2: Convert to fraction form
    5,264,661.08/7,891,946.73 = 2,227,849.44/x
  3. Step 3: Cross multiply
    5,264,661.08x = 7,891,946.73 × 2,227,849.44
  4. Step 4: Simplify right side
    5,264,661.08x = 17,582,069,097,370.71
  5. Step 5: Solve for x
    x = 17,582,069,097,370.71/5,264,661.08
  6. Step 6: Final answer
    x = 3,339,639.31

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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.