Home / 3,903,902.80-5,847,325.71-1,622,510.26

Finding the Fourth Proportional to 3,903,902.80, 5,847,325.71 and 1,622,510.26

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Solution

The fourth proportional to 3,903,902.80, 5,847,325.71 and 1,622,510.26 is: 2,430,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,902.80 : 5,847,325.71 = 1,622,510.26 : x
  2. Step 2: Convert to fraction form
    3,903,902.80/5,847,325.71 = 1,622,510.26/x
  3. Step 3: Cross multiply
    3,903,902.80x = 5,847,325.71 × 1,622,510.26
  4. Step 4: Simplify right side
    3,903,902.80x = 9,487,345,958,036.79
  5. Step 5: Solve for x
    x = 9,487,345,958,036.79/3,903,902.80
  6. Step 6: Final answer
    x = 2,430,220.84

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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.