Home / 3,813,722.04-5,720,283.54-1,683,858.36

Finding the Fourth Proportional to 3,813,722.04, 5,720,283.54 and 1,683,858.36

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Solution

The fourth proportional to 3,813,722.04, 5,720,283.54 and 1,683,858.36 is: 2,525,655.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,722.04 : 5,720,283.54 = 1,683,858.36 : x
  2. Step 2: Convert to fraction form
    3,813,722.04/5,720,283.54 = 1,683,858.36/x
  3. Step 3: Cross multiply
    3,813,722.04x = 5,720,283.54 × 1,683,858.36
  4. Step 4: Simplify right side
    3,813,722.04x = 9,632,147,260,399.40
  5. Step 5: Solve for x
    x = 9,632,147,260,399.40/3,813,722.04
  6. Step 6: Final answer
    x = 2,525,655.29

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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.