Home / 1,596,145.32-2,392,816.14-650,311.56

Finding the Fourth Proportional to 1,596,145.32, 2,392,816.14 and 650,311.56

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Solution

The fourth proportional to 1,596,145.32, 2,392,816.14 and 650,311.56 is: 974,896.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,145.32 : 2,392,816.14 = 650,311.56 : x
  2. Step 2: Convert to fraction form
    1,596,145.32/2,392,816.14 = 650,311.56/x
  3. Step 3: Cross multiply
    1,596,145.32x = 2,392,816.14 × 650,311.56
  4. Step 4: Simplify right side
    1,596,145.32x = 1,556,075,996,796.58
  5. Step 5: Solve for x
    x = 1,556,075,996,796.58/1,596,145.32
  6. Step 6: Final answer
    x = 974,896.19

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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.