Home / 2,853,634.34-4,284,721.11-2,470,567.88

Finding the Fourth Proportional to 2,853,634.34, 4,284,721.11 and 2,470,567.88

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Solution

The fourth proportional to 2,853,634.34, 4,284,721.11 and 2,470,567.88 is: 3,709,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,634.34 : 4,284,721.11 = 2,470,567.88 : x
  2. Step 2: Convert to fraction form
    2,853,634.34/4,284,721.11 = 2,470,567.88/x
  3. Step 3: Cross multiply
    2,853,634.34x = 4,284,721.11 × 2,470,567.88
  4. Step 4: Simplify right side
    2,853,634.34x = 10,585,694,327,700.34
  5. Step 5: Solve for x
    x = 10,585,694,327,700.34/2,853,634.34
  6. Step 6: Final answer
    x = 3,709,548.28

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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.