Home / 9,555,225-13,186,210.66-5,262,873

Finding the Fourth Proportional to 9,555,225, 13,186,210.66 and 5,262,873

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Solution

The fourth proportional to 9,555,225, 13,186,210.66 and 5,262,873 is: 7,262,764.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,225 : 13,186,210.66 = 5,262,873 : x
  2. Step 2: Convert to fraction form
    9,555,225/13,186,210.66 = 5,262,873/x
  3. Step 3: Cross multiply
    9,555,225x = 13,186,210.66 × 5,262,873
  4. Step 4: Simplify right side
    9,555,225x = 69,397,352,054,826.18
  5. Step 5: Solve for x
    x = 69,397,352,054,826.18/9,555,225
  6. Step 6: Final answer
    x = 7,262,764.83

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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.