Home / 1,067,994.87-1,473,820.44-577,953.02

Finding the Fourth Proportional to 1,067,994.87, 1,473,820.44 and 577,953.02

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Solution

The fourth proportional to 1,067,994.87, 1,473,820.44 and 577,953.02 is: 797,568.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,994.87 : 1,473,820.44 = 577,953.02 : x
  2. Step 2: Convert to fraction form
    1,067,994.87/1,473,820.44 = 577,953.02/x
  3. Step 3: Cross multiply
    1,067,994.87x = 1,473,820.44 × 577,953.02
  4. Step 4: Simplify right side
    1,067,994.87x = 851,798,977,378.45
  5. Step 5: Solve for x
    x = 851,798,977,378.45/1,067,994.87
  6. Step 6: Final answer
    x = 797,568.42

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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.