Home / 3,108,017.08-4,662,658.49-1,310,907.24

Finding the Fourth Proportional to 3,108,017.08, 4,662,658.49 and 1,310,907.24

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Solution

The fourth proportional to 3,108,017.08, 4,662,658.49 and 1,310,907.24 is: 1,966,627.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,017.08 : 4,662,658.49 = 1,310,907.24 : x
  2. Step 2: Convert to fraction form
    3,108,017.08/4,662,658.49 = 1,310,907.24/x
  3. Step 3: Cross multiply
    3,108,017.08x = 4,662,658.49 × 1,310,907.24
  4. Step 4: Simplify right side
    3,108,017.08x = 6,112,312,765,633.93
  5. Step 5: Solve for x
    x = 6,112,312,765,633.93/3,108,017.08
  6. Step 6: Final answer
    x = 1,966,627.79

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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.