Home / 2,401,075.14-3,601,618.80-981,130.96

Finding the Fourth Proportional to 2,401,075.14, 3,601,618.80 and 981,130.96

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Solution

The fourth proportional to 2,401,075.14, 3,601,618.80 and 981,130.96 is: 1,471,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,075.14 : 3,601,618.80 = 981,130.96 : x
  2. Step 2: Convert to fraction form
    2,401,075.14/3,601,618.80 = 981,130.96/x
  3. Step 3: Cross multiply
    2,401,075.14x = 3,601,618.80 × 981,130.96
  4. Step 4: Simplify right side
    2,401,075.14x = 3,533,659,710,798.05
  5. Step 5: Solve for x
    x = 3,533,659,710,798.05/2,401,075.14
  6. Step 6: Final answer
    x = 1,471,698.93

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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.