Home / 1,479,326.56-2,041,450.70-825,962.59

Finding the Fourth Proportional to 1,479,326.56, 2,041,450.70 and 825,962.59

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Solution

The fourth proportional to 1,479,326.56, 2,041,450.70 and 825,962.59 is: 1,139,817.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,326.56 : 2,041,450.70 = 825,962.59 : x
  2. Step 2: Convert to fraction form
    1,479,326.56/2,041,450.70 = 825,962.59/x
  3. Step 3: Cross multiply
    1,479,326.56x = 2,041,450.70 × 825,962.59
  4. Step 4: Simplify right side
    1,479,326.56x = 1,686,161,907,529.31
  5. Step 5: Solve for x
    x = 1,686,161,907,529.31/1,479,326.56
  6. Step 6: Final answer
    x = 1,139,817.23

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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.