Home / 1,739,002.28-2,399,847.63-1,050,578.42

Finding the Fourth Proportional to 1,739,002.28, 2,399,847.63 and 1,050,578.42

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Solution

The fourth proportional to 1,739,002.28, 2,399,847.63 and 1,050,578.42 is: 1,449,813.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,002.28 : 2,399,847.63 = 1,050,578.42 : x
  2. Step 2: Convert to fraction form
    1,739,002.28/2,399,847.63 = 1,050,578.42/x
  3. Step 3: Cross multiply
    1,739,002.28x = 2,399,847.63 × 1,050,578.42
  4. Step 4: Simplify right side
    1,739,002.28x = 2,521,228,131,366.14
  5. Step 5: Solve for x
    x = 2,521,228,131,366.14/1,739,002.28
  6. Step 6: Final answer
    x = 1,449,813.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.