Home / 1,339,427.12-1,847,673.23-848,497.56

Finding the Fourth Proportional to 1,339,427.12, 1,847,673.23 and 848,497.56

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Solution

The fourth proportional to 1,339,427.12, 1,847,673.23 and 848,497.56 is: 1,170,460.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,427.12 : 1,847,673.23 = 848,497.56 : x
  2. Step 2: Convert to fraction form
    1,339,427.12/1,847,673.23 = 848,497.56/x
  3. Step 3: Cross multiply
    1,339,427.12x = 1,847,673.23 × 848,497.56
  4. Step 4: Simplify right side
    1,339,427.12x = 1,567,746,223,089.83
  5. Step 5: Solve for x
    x = 1,567,746,223,089.83/1,339,427.12
  6. Step 6: Final answer
    x = 1,170,460.27

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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.