Home / 1,161,712.71-1,742,089.41-504,485.04

Finding the Fourth Proportional to 1,161,712.71, 1,742,089.41 and 504,485.04

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Solution

The fourth proportional to 1,161,712.71, 1,742,089.41 and 504,485.04 is: 756,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,712.71 : 1,742,089.41 = 504,485.04 : x
  2. Step 2: Convert to fraction form
    1,161,712.71/1,742,089.41 = 504,485.04/x
  3. Step 3: Cross multiply
    1,161,712.71x = 1,742,089.41 × 504,485.04
  4. Step 4: Simplify right side
    1,161,712.71x = 878,858,034,454.55
  5. Step 5: Solve for x
    x = 878,858,034,454.55/1,161,712.71
  6. Step 6: Final answer
    x = 756,519.26

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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.