Home / 3,678,025.08-5,509,864.26-2,075,741.40

Finding the Fourth Proportional to 3,678,025.08, 5,509,864.26 and 2,075,741.40

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Solution

The fourth proportional to 3,678,025.08, 5,509,864.26 and 2,075,741.40 is: 3,109,563.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,025.08 : 5,509,864.26 = 2,075,741.40 : x
  2. Step 2: Convert to fraction form
    3,678,025.08/5,509,864.26 = 2,075,741.40/x
  3. Step 3: Cross multiply
    3,678,025.08x = 5,509,864.26 × 2,075,741.40
  4. Step 4: Simplify right side
    3,678,025.08x = 11,437,053,352,862.36
  5. Step 5: Solve for x
    x = 11,437,053,352,862.36/3,678,025.08
  6. Step 6: Final answer
    x = 3,109,563.72

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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.