Home / 1,570,898.41-2,167,868.48-873,244.73

Finding the Fourth Proportional to 1,570,898.41, 2,167,868.48 and 873,244.73

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Solution

The fourth proportional to 1,570,898.41, 2,167,868.48 and 873,244.73 is: 1,205,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,898.41 : 2,167,868.48 = 873,244.73 : x
  2. Step 2: Convert to fraction form
    1,570,898.41/2,167,868.48 = 873,244.73/x
  3. Step 3: Cross multiply
    1,570,898.41x = 2,167,868.48 × 873,244.73
  4. Step 4: Simplify right side
    1,570,898.41x = 1,893,079,726,546.56
  5. Step 5: Solve for x
    x = 1,893,079,726,546.56/1,570,898.41
  6. Step 6: Final answer
    x = 1,205,093.67

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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.