Home / 4,048,849.49-5,587,411.46-2,213,315.37

Finding the Fourth Proportional to 4,048,849.49, 5,587,411.46 and 2,213,315.37

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Solution

The fourth proportional to 4,048,849.49, 5,587,411.46 and 2,213,315.37 is: 3,054,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,849.49 : 5,587,411.46 = 2,213,315.37 : x
  2. Step 2: Convert to fraction form
    4,048,849.49/5,587,411.46 = 2,213,315.37/x
  3. Step 3: Cross multiply
    4,048,849.49x = 5,587,411.46 × 2,213,315.37
  4. Step 4: Simplify right side
    4,048,849.49x = 12,366,703,651,865.56
  5. Step 5: Solve for x
    x = 12,366,703,651,865.56/4,048,849.49
  6. Step 6: Final answer
    x = 3,054,374.75

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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.