Home / 2,075,838.77-3,109,589.66-1,034,051.43

Finding the Fourth Proportional to 2,075,838.77, 3,109,589.66 and 1,034,051.43

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Solution

The fourth proportional to 2,075,838.77, 3,109,589.66 and 1,034,051.43 is: 1,549,000.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,838.77 : 3,109,589.66 = 1,034,051.43 : x
  2. Step 2: Convert to fraction form
    2,075,838.77/3,109,589.66 = 1,034,051.43/x
  3. Step 3: Cross multiply
    2,075,838.77x = 3,109,589.66 × 1,034,051.43
  4. Step 4: Simplify right side
    2,075,838.77x = 3,215,475,629,465.96
  5. Step 5: Solve for x
    x = 3,215,475,629,465.96/2,075,838.77
  6. Step 6: Final answer
    x = 1,549,000.67

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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.