Home / 3,313,973.16-4,573,239.24-1,863,668.16

Finding the Fourth Proportional to 3,313,973.16, 4,573,239.24 and 1,863,668.16

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Solution

The fourth proportional to 3,313,973.16, 4,573,239.24 and 1,863,668.16 is: 2,571,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,973.16 : 4,573,239.24 = 1,863,668.16 : x
  2. Step 2: Convert to fraction form
    3,313,973.16/4,573,239.24 = 1,863,668.16/x
  3. Step 3: Cross multiply
    3,313,973.16x = 4,573,239.24 × 1,863,668.16
  4. Step 4: Simplify right side
    3,313,973.16x = 8,523,000,359,650.60
  5. Step 5: Solve for x
    x = 8,523,000,359,650.60/3,313,973.16
  6. Step 6: Final answer
    x = 2,571,837.47

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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.