Home / 3,424,554.72-4,725,873.72-1,974,243.24

Finding the Fourth Proportional to 3,424,554.72, 4,725,873.72 and 1,974,243.24

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Solution

The fourth proportional to 3,424,554.72, 4,725,873.72 and 1,974,243.24 is: 2,724,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,554.72 : 4,725,873.72 = 1,974,243.24 : x
  2. Step 2: Convert to fraction form
    3,424,554.72/4,725,873.72 = 1,974,243.24/x
  3. Step 3: Cross multiply
    3,424,554.72x = 4,725,873.72 × 1,974,243.24
  4. Step 4: Simplify right side
    3,424,554.72x = 9,330,024,244,803.65
  5. Step 5: Solve for x
    x = 9,330,024,244,803.65/3,424,554.72
  6. Step 6: Final answer
    x = 2,724,448.87

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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.