Home / 3,096,806.80-4,645,256.89-1,075,114.91

Finding the Fourth Proportional to 3,096,806.80, 4,645,256.89 and 1,075,114.91

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Solution

The fourth proportional to 3,096,806.80, 4,645,256.89 and 1,075,114.91 is: 1,612,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,806.80 : 4,645,256.89 = 1,075,114.91 : x
  2. Step 2: Convert to fraction form
    3,096,806.80/4,645,256.89 = 1,075,114.91/x
  3. Step 3: Cross multiply
    3,096,806.80x = 4,645,256.89 × 1,075,114.91
  4. Step 4: Simplify right side
    3,096,806.80x = 4,994,184,919,992.95
  5. Step 5: Solve for x
    x = 4,994,184,919,992.95/3,096,806.80
  6. Step 6: Final answer
    x = 1,612,688.57

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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.