Home / 8,196,305.95-11,310,849.34-4,525,451.29

Finding the Fourth Proportional to 8,196,305.95, 11,310,849.34 and 4,525,451.29

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Solution

The fourth proportional to 8,196,305.95, 11,310,849.34 and 4,525,451.29 is: 6,245,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,305.95 : 11,310,849.34 = 4,525,451.29 : x
  2. Step 2: Convert to fraction form
    8,196,305.95/11,310,849.34 = 4,525,451.29/x
  3. Step 3: Cross multiply
    8,196,305.95x = 11,310,849.34 × 4,525,451.29
  4. Step 4: Simplify right side
    8,196,305.95x = 51,186,697,736,698.65
  5. Step 5: Solve for x
    x = 51,186,697,736,698.65/8,196,305.95
  6. Step 6: Final answer
    x = 6,245,093.59

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Double scale
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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.