Home / 952,976.36-1,315,150.27-570,994.94

Finding the Fourth Proportional to 952,976.36, 1,315,150.27 and 570,994.94

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Solution

The fourth proportional to 952,976.36, 1,315,150.27 and 570,994.94 is: 787,998.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,976.36 : 1,315,150.27 = 570,994.94 : x
  2. Step 2: Convert to fraction form
    952,976.36/1,315,150.27 = 570,994.94/x
  3. Step 3: Cross multiply
    952,976.36x = 1,315,150.27 × 570,994.94
  4. Step 4: Simplify right side
    952,976.36x = 750,944,141,506.40
  5. Step 5: Solve for x
    x = 750,944,141,506.40/952,976.36
  6. Step 6: Final answer
    x = 787,998.71

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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.