Home / 808,594.56-1,212,950.16-247,556.16

Finding the Fourth Proportional to 808,594.56, 1,212,950.16 and 247,556.16

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Solution

The fourth proportional to 808,594.56, 1,212,950.16 and 247,556.16 is: 371,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,594.56 : 1,212,950.16 = 247,556.16 : x
  2. Step 2: Convert to fraction form
    808,594.56/1,212,950.16 = 247,556.16/x
  3. Step 3: Cross multiply
    808,594.56x = 1,212,950.16 × 247,556.16
  4. Step 4: Simplify right side
    808,594.56x = 300,273,283,880.99
  5. Step 5: Solve for x
    x = 300,273,283,880.99/808,594.56
  6. Step 6: Final answer
    x = 371,352.10

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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.