Home / 8,241,653.22-12,362,332.06-3,382,904.67

Finding the Fourth Proportional to 8,241,653.22, 12,362,332.06 and 3,382,904.67

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Solution

The fourth proportional to 8,241,653.22, 12,362,332.06 and 3,382,904.67 is: 5,074,296.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,653.22 : 12,362,332.06 = 3,382,904.67 : x
  2. Step 2: Convert to fraction form
    8,241,653.22/12,362,332.06 = 3,382,904.67/x
  3. Step 3: Cross multiply
    8,241,653.22x = 12,362,332.06 × 3,382,904.67
  4. Step 4: Simplify right side
    8,241,653.22x = 41,820,590,908,452.09
  5. Step 5: Solve for x
    x = 41,820,590,908,452.09/8,241,653.22
  6. Step 6: Final answer
    x = 5,074,296.35

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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.