Home / 2,340,077.40-3,504,123.54-1,619,421.26

Finding the Fourth Proportional to 2,340,077.40, 3,504,123.54 and 1,619,421.26

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Solution

The fourth proportional to 2,340,077.40, 3,504,123.54 and 1,619,421.26 is: 2,424,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,077.40 : 3,504,123.54 = 1,619,421.26 : x
  2. Step 2: Convert to fraction form
    2,340,077.40/3,504,123.54 = 1,619,421.26/x
  3. Step 3: Cross multiply
    2,340,077.40x = 3,504,123.54 × 1,619,421.26
  4. Step 4: Simplify right side
    2,340,077.40x = 5,674,652,158,342.46
  5. Step 5: Solve for x
    x = 5,674,652,158,342.46/2,340,077.40
  6. Step 6: Final answer
    x = 2,424,984.81

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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.