Home / 1,073,676.87-1,481,712.26-614,873.43

Finding the Fourth Proportional to 1,073,676.87, 1,481,712.26 and 614,873.43

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Solution

The fourth proportional to 1,073,676.87, 1,481,712.26 and 614,873.43 is: 848,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,676.87 : 1,481,712.26 = 614,873.43 : x
  2. Step 2: Convert to fraction form
    1,073,676.87/1,481,712.26 = 614,873.43/x
  3. Step 3: Cross multiply
    1,073,676.87x = 1,481,712.26 × 614,873.43
  4. Step 4: Simplify right side
    1,073,676.87x = 911,065,496,504.89
  5. Step 5: Solve for x
    x = 911,065,496,504.89/1,073,676.87
  6. Step 6: Final answer
    x = 848,547.20

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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.