Home / 1,052,804.70-1,579,207.31-294,757.85

Finding the Fourth Proportional to 1,052,804.70, 1,579,207.31 and 294,757.85

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Solution

The fourth proportional to 1,052,804.70, 1,579,207.31 and 294,757.85 is: 442,136.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,804.70 : 1,579,207.31 = 294,757.85 : x
  2. Step 2: Convert to fraction form
    1,052,804.70/1,579,207.31 = 294,757.85/x
  3. Step 3: Cross multiply
    1,052,804.70x = 1,579,207.31 × 294,757.85
  4. Step 4: Simplify right side
    1,052,804.70x = 465,483,742,030.06
  5. Step 5: Solve for x
    x = 465,483,742,030.06/1,052,804.70
  6. Step 6: Final answer
    x = 442,136.84

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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.