Home / 3,424,555.85-4,725,875.27-1,974,244.37

Finding the Fourth Proportional to 3,424,555.85, 4,725,875.27 and 1,974,244.37

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Solution

The fourth proportional to 3,424,555.85, 4,725,875.27 and 1,974,244.37 is: 2,724,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,555.85 : 4,725,875.27 = 1,974,244.37 : x
  2. Step 2: Convert to fraction form
    3,424,555.85/4,725,875.27 = 1,974,244.37/x
  3. Step 3: Cross multiply
    3,424,555.85x = 4,725,875.27 × 1,974,244.37
  4. Step 4: Simplify right side
    3,424,555.85x = 9,330,032,626,425.97
  5. Step 5: Solve for x
    x = 9,330,032,626,425.97/3,424,555.85
  6. Step 6: Final answer
    x = 2,724,450.42

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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.