Home / 2,220,069.30-3,111,246.30-2,220,069.30

Finding the Fourth Proportional to 2,220,069.30, 3,111,246.30 and 2,220,069.30

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Solution

The fourth proportional to 2,220,069.30, 3,111,246.30 and 2,220,069.30 is: 3,111,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,069.30 : 3,111,246.30 = 2,220,069.30 : x
  2. Step 2: Convert to fraction form
    2,220,069.30/3,111,246.30 = 2,220,069.30/x
  3. Step 3: Cross multiply
    2,220,069.30x = 3,111,246.30 × 2,220,069.30
  4. Step 4: Simplify right side
    2,220,069.30x = 6,907,182,395,368.59
  5. Step 5: Solve for x
    x = 6,907,182,395,368.59/2,220,069.30
  6. Step 6: Final answer
    x = 3,111,246.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.