Home / 4,075,285.30-6,112,927.95-3,669,378.10

Finding the Fourth Proportional to 4,075,285.30, 6,112,927.95 and 3,669,378.10

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Solution

The fourth proportional to 4,075,285.30, 6,112,927.95 and 3,669,378.10 is: 5,504,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,285.30 : 6,112,927.95 = 3,669,378.10 : x
  2. Step 2: Convert to fraction form
    4,075,285.30/6,112,927.95 = 3,669,378.10/x
  3. Step 3: Cross multiply
    4,075,285.30x = 6,112,927.95 × 3,669,378.10
  4. Step 4: Simplify right side
    4,075,285.30x = 22,430,643,946,607.89
  5. Step 5: Solve for x
    x = 22,430,643,946,607.89/4,075,285.30
  6. Step 6: Final answer
    x = 5,504,067.15

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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.