Home / 3,710,838.80-5,570,405.40-3,467,190.80

Finding the Fourth Proportional to 3,710,838.80, 5,570,405.40 and 3,467,190.80

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Solution

The fourth proportional to 3,710,838.80, 5,570,405.40 and 3,467,190.80 is: 5,204,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,838.80 : 5,570,405.40 = 3,467,190.80 : x
  2. Step 2: Convert to fraction form
    3,710,838.80/5,570,405.40 = 3,467,190.80/x
  3. Step 3: Cross multiply
    3,710,838.80x = 5,570,405.40 × 3,467,190.80
  4. Step 4: Simplify right side
    3,710,838.80x = 19,313,658,355,150.32
  5. Step 5: Solve for x
    x = 19,313,658,355,150.32/3,710,838.80
  6. Step 6: Final answer
    x = 5,204,661.10

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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.