Home / 4,450,584.38-6,676,707.66-2,021,908.16

Finding the Fourth Proportional to 4,450,584.38, 6,676,707.66 and 2,021,908.16

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Solution

The fourth proportional to 4,450,584.38, 6,676,707.66 and 2,021,908.16 is: 3,033,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,584.38 : 6,676,707.66 = 2,021,908.16 : x
  2. Step 2: Convert to fraction form
    4,450,584.38/6,676,707.66 = 2,021,908.16/x
  3. Step 3: Cross multiply
    4,450,584.38x = 6,676,707.66 × 2,021,908.16
  4. Step 4: Simplify right side
    4,450,584.38x = 13,499,689,699,688.51
  5. Step 5: Solve for x
    x = 13,499,689,699,688.51/4,450,584.38
  6. Step 6: Final answer
    x = 3,033,239.81

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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.