Home / 2,030,576.40-3,044,698.20-610,419.60

Finding the Fourth Proportional to 2,030,576.40, 3,044,698.20 and 610,419.60

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Solution

The fourth proportional to 2,030,576.40, 3,044,698.20 and 610,419.60 is: 915,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,576.40 : 3,044,698.20 = 610,419.60 : x
  2. Step 2: Convert to fraction form
    2,030,576.40/3,044,698.20 = 610,419.60/x
  3. Step 3: Cross multiply
    2,030,576.40x = 3,044,698.20 × 610,419.60
  4. Step 4: Simplify right side
    2,030,576.40x = 1,858,543,457,364.72
  5. Step 5: Solve for x
    x = 1,858,543,457,364.72/2,030,576.40
  6. Step 6: Final answer
    x = 915,278.76

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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.