Home / 3,060,289.04-4,223,198.84-1,683,603.18

Finding the Fourth Proportional to 3,060,289.04, 4,223,198.84 and 1,683,603.18

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Solution

The fourth proportional to 3,060,289.04, 4,223,198.84 and 1,683,603.18 is: 2,323,372.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,289.04 : 4,223,198.84 = 1,683,603.18 : x
  2. Step 2: Convert to fraction form
    3,060,289.04/4,223,198.84 = 1,683,603.18/x
  3. Step 3: Cross multiply
    3,060,289.04x = 4,223,198.84 × 1,683,603.18
  4. Step 4: Simplify right side
    3,060,289.04x = 7,110,190,988,378.30
  5. Step 5: Solve for x
    x = 7,110,190,988,378.30/3,060,289.04
  6. Step 6: Final answer
    x = 2,323,372.37

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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.