Home / 2,865,222.08-4,296,354.16-843,203.46

Finding the Fourth Proportional to 2,865,222.08, 4,296,354.16 and 843,203.46

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Solution

The fourth proportional to 2,865,222.08, 4,296,354.16 and 843,203.46 is: 1,264,369.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,222.08 : 4,296,354.16 = 843,203.46 : x
  2. Step 2: Convert to fraction form
    2,865,222.08/4,296,354.16 = 843,203.46/x
  3. Step 3: Cross multiply
    2,865,222.08x = 4,296,354.16 × 843,203.46
  4. Step 4: Simplify right side
    2,865,222.08x = 3,622,700,693,097.39
  5. Step 5: Solve for x
    x = 3,622,700,693,097.39/2,865,222.08
  6. Step 6: Final answer
    x = 1,264,369.95

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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.