Home / 1,747,683.41-2,622,544.63-736,744.01

Finding the Fourth Proportional to 1,747,683.41, 2,622,544.63 and 736,744.01

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Solution

The fourth proportional to 1,747,683.41, 2,622,544.63 and 736,744.01 is: 1,105,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,683.41 : 2,622,544.63 = 736,744.01 : x
  2. Step 2: Convert to fraction form
    1,747,683.41/2,622,544.63 = 736,744.01/x
  3. Step 3: Cross multiply
    1,747,683.41x = 2,622,544.63 × 736,744.01
  4. Step 4: Simplify right side
    1,747,683.41x = 1,932,144,032,155.58
  5. Step 5: Solve for x
    x = 1,932,144,032,155.58/1,747,683.41
  6. Step 6: Final answer
    x = 1,105,545.79

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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.