Home / 3,163,814.22-4,366,062.06-1,713,509.58

Finding the Fourth Proportional to 3,163,814.22, 4,366,062.06 and 1,713,509.58

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Solution

The fourth proportional to 3,163,814.22, 4,366,062.06 and 1,713,509.58 is: 2,364,642.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,814.22 : 4,366,062.06 = 1,713,509.58 : x
  2. Step 2: Convert to fraction form
    3,163,814.22/4,366,062.06 = 1,713,509.58/x
  3. Step 3: Cross multiply
    3,163,814.22x = 4,366,062.06 × 1,713,509.58
  4. Step 4: Simplify right side
    3,163,814.22x = 7,481,289,166,684.53
  5. Step 5: Solve for x
    x = 7,481,289,166,684.53/3,163,814.22
  6. Step 6: Final answer
    x = 2,364,642.37

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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.