Home / 922,277.52-1,383,312.37-248,408.14

Finding the Fourth Proportional to 922,277.52, 1,383,312.37 and 248,408.14

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Solution

The fourth proportional to 922,277.52, 1,383,312.37 and 248,408.14 is: 372,584.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,277.52 : 1,383,312.37 = 248,408.14 : x
  2. Step 2: Convert to fraction form
    922,277.52/1,383,312.37 = 248,408.14/x
  3. Step 3: Cross multiply
    922,277.52x = 1,383,312.37 × 248,408.14
  4. Step 4: Simplify right side
    922,277.52x = 343,626,051,628.65
  5. Step 5: Solve for x
    x = 343,626,051,628.65/922,277.52
  6. Step 6: Final answer
    x = 372,584.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.