Home / 2,270,980.46-3,133,847.58-1,303,429.76

Finding the Fourth Proportional to 2,270,980.46, 3,133,847.58 and 1,303,429.76

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Solution

The fourth proportional to 2,270,980.46, 3,133,847.58 and 1,303,429.76 is: 1,798,672.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,980.46 : 3,133,847.58 = 1,303,429.76 : x
  2. Step 2: Convert to fraction form
    2,270,980.46/3,133,847.58 = 1,303,429.76/x
  3. Step 3: Cross multiply
    2,270,980.46x = 3,133,847.58 × 1,303,429.76
  4. Step 4: Simplify right side
    2,270,980.46x = 4,084,750,199,075.98
  5. Step 5: Solve for x
    x = 4,084,750,199,075.98/2,270,980.46
  6. Step 6: Final answer
    x = 1,798,672.54

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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.