Home / 8,075,593.18-12,113,389.77-3,282,159.39

Finding the Fourth Proportional to 8,075,593.18, 12,113,389.77 and 3,282,159.39

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Solution

The fourth proportional to 8,075,593.18, 12,113,389.77 and 3,282,159.39 is: 4,923,239.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,593.18 : 12,113,389.77 = 3,282,159.39 : x
  2. Step 2: Convert to fraction form
    8,075,593.18/12,113,389.77 = 3,282,159.39/x
  3. Step 3: Cross multiply
    8,075,593.18x = 12,113,389.77 × 3,282,159.39
  4. Step 4: Simplify right side
    8,075,593.18x = 39,758,075,978,335.44
  5. Step 5: Solve for x
    x = 39,758,075,978,335.44/8,075,593.18
  6. Step 6: Final answer
    x = 4,923,239.09

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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.