Home / 2,423,202.55-3,344,515.74-1,443,715.37

Finding the Fourth Proportional to 2,423,202.55, 3,344,515.74 and 1,443,715.37

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Solution

The fourth proportional to 2,423,202.55, 3,344,515.74 and 1,443,715.37 is: 1,992,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,202.55 : 3,344,515.74 = 1,443,715.37 : x
  2. Step 2: Convert to fraction form
    2,423,202.55/3,344,515.74 = 1,443,715.37/x
  3. Step 3: Cross multiply
    2,423,202.55x = 3,344,515.74 × 1,443,715.37
  4. Step 4: Simplify right side
    2,423,202.55x = 4,828,528,789,054.29
  5. Step 5: Solve for x
    x = 4,828,528,789,054.29/2,423,202.55
  6. Step 6: Final answer
    x = 1,992,622.86

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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.