Home / 3,096,807.30-4,645,257.64-1,075,115.41

Finding the Fourth Proportional to 3,096,807.30, 4,645,257.64 and 1,075,115.41

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Solution

The fourth proportional to 3,096,807.30, 4,645,257.64 and 1,075,115.41 is: 1,612,689.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,807.30 : 4,645,257.64 = 1,075,115.41 : x
  2. Step 2: Convert to fraction form
    3,096,807.30/4,645,257.64 = 1,075,115.41/x
  3. Step 3: Cross multiply
    3,096,807.30x = 4,645,257.64 × 1,075,115.41
  4. Step 4: Simplify right side
    3,096,807.30x = 4,994,188,072,184.23
  5. Step 5: Solve for x
    x = 4,994,188,072,184.23/3,096,807.30
  6. Step 6: Final answer
    x = 1,612,689.32

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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.