Home / 8,075,602.06-12,113,403.09-3,282,168.26

Finding the Fourth Proportional to 8,075,602.06, 12,113,403.09 and 3,282,168.26

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Solution

The fourth proportional to 8,075,602.06, 12,113,403.09 and 3,282,168.26 is: 4,923,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,602.06 : 12,113,403.09 = 3,282,168.26 : x
  2. Step 2: Convert to fraction form
    8,075,602.06/12,113,403.09 = 3,282,168.26/x
  3. Step 3: Cross multiply
    8,075,602.06x = 12,113,403.09 × 3,282,168.26
  4. Step 4: Simplify right side
    8,075,602.06x = 39,758,227,142,583.92
  5. Step 5: Solve for x
    x = 39,758,227,142,583.92/8,075,602.06
  6. Step 6: Final answer
    x = 4,923,252.39

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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.