Home / 3,590,860.80-5,389,228.80-3,562,867.20

Finding the Fourth Proportional to 3,590,860.80, 5,389,228.80 and 3,562,867.20

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Solution

The fourth proportional to 3,590,860.80, 5,389,228.80 and 3,562,867.20 is: 5,347,215.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,860.80 : 5,389,228.80 = 3,562,867.20 : x
  2. Step 2: Convert to fraction form
    3,590,860.80/5,389,228.80 = 3,562,867.20/x
  3. Step 3: Cross multiply
    3,590,860.80x = 5,389,228.80 × 3,562,867.20
  4. Step 4: Simplify right side
    3,590,860.80x = 19,201,106,524,815.36
  5. Step 5: Solve for x
    x = 19,201,106,524,815.36/3,590,860.80
  6. Step 6: Final answer
    x = 5,347,215.50

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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.