Home / 6,009,205.19-9,007,509.22-2,220,271.43

Finding the Fourth Proportional to 6,009,205.19, 9,007,509.22 and 2,220,271.43

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Solution

The fourth proportional to 6,009,205.19, 9,007,509.22 and 2,220,271.43 is: 3,328,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,205.19 : 9,007,509.22 = 2,220,271.43 : x
  2. Step 2: Convert to fraction form
    6,009,205.19/9,007,509.22 = 2,220,271.43/x
  3. Step 3: Cross multiply
    6,009,205.19x = 9,007,509.22 × 2,220,271.43
  4. Step 4: Simplify right side
    6,009,205.19x = 19,999,115,326,039.36
  5. Step 5: Solve for x
    x = 19,999,115,326,039.36/6,009,205.19
  6. Step 6: Final answer
    x = 3,328,079.96

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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.