Home / 2,607,155.94-3,911,029.18-2,339,270.32

Finding the Fourth Proportional to 2,607,155.94, 3,911,029.18 and 2,339,270.32

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Solution

The fourth proportional to 2,607,155.94, 3,911,029.18 and 2,339,270.32 is: 3,509,170.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,155.94 : 3,911,029.18 = 2,339,270.32 : x
  2. Step 2: Convert to fraction form
    2,607,155.94/3,911,029.18 = 2,339,270.32/x
  3. Step 3: Cross multiply
    2,607,155.94x = 3,911,029.18 × 2,339,270.32
  4. Step 4: Simplify right side
    2,607,155.94x = 9,148,954,481,427.94
  5. Step 5: Solve for x
    x = 9,148,954,481,427.94/2,607,155.94
  6. Step 6: Final answer
    x = 3,509,170.41

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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.