Home / 7,394,491.49-10,202,648.69-4,295,173.50

Finding the Fourth Proportional to 7,394,491.49, 10,202,648.69 and 4,295,173.50

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Solution

The fourth proportional to 7,394,491.49, 10,202,648.69 and 4,295,173.50 is: 5,926,323.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,491.49 : 10,202,648.69 = 4,295,173.50 : x
  2. Step 2: Convert to fraction form
    7,394,491.49/10,202,648.69 = 4,295,173.50/x
  3. Step 3: Cross multiply
    7,394,491.49x = 10,202,648.69 × 4,295,173.50
  4. Step 4: Simplify right side
    7,394,491.49x = 43,822,146,293,835.65
  5. Step 5: Solve for x
    x = 43,822,146,293,835.65/7,394,491.49
  6. Step 6: Final answer
    x = 5,926,323.18

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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.