Home / 2,993,303.90-4,130,763.12-1,704,144.26

Finding the Fourth Proportional to 2,993,303.90, 4,130,763.12 and 1,704,144.26

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Solution

The fourth proportional to 2,993,303.90, 4,130,763.12 and 1,704,144.26 is: 2,351,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,303.90 : 4,130,763.12 = 1,704,144.26 : x
  2. Step 2: Convert to fraction form
    2,993,303.90/4,130,763.12 = 1,704,144.26/x
  3. Step 3: Cross multiply
    2,993,303.90x = 4,130,763.12 × 1,704,144.26
  4. Step 4: Simplify right side
    2,993,303.90x = 7,039,416,260,367.69
  5. Step 5: Solve for x
    x = 7,039,416,260,367.69/2,993,303.90
  6. Step 6: Final answer
    x = 2,351,721.21

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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.