Home / 6,915,180.56-9,544,198.19-4,124,482.65

Finding the Fourth Proportional to 6,915,180.56, 9,544,198.19 and 4,124,482.65

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Solution

The fourth proportional to 6,915,180.56, 9,544,198.19 and 4,124,482.65 is: 5,692,531.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,180.56 : 9,544,198.19 = 4,124,482.65 : x
  2. Step 2: Convert to fraction form
    6,915,180.56/9,544,198.19 = 4,124,482.65/x
  3. Step 3: Cross multiply
    6,915,180.56x = 9,544,198.19 × 4,124,482.65
  4. Step 4: Simplify right side
    6,915,180.56x = 39,364,879,822,193.99
  5. Step 5: Solve for x
    x = 39,364,879,822,193.99/6,915,180.56
  6. Step 6: Final answer
    x = 5,692,531.02

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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.