Home / 1,078,885.27-1,488,854.34-595,450.41

Finding the Fourth Proportional to 1,078,885.27, 1,488,854.34 and 595,450.41

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Solution

The fourth proportional to 1,078,885.27, 1,488,854.34 and 595,450.41 is: 821,717.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,885.27 : 1,488,854.34 = 595,450.41 : x
  2. Step 2: Convert to fraction form
    1,078,885.27/1,488,854.34 = 595,450.41/x
  3. Step 3: Cross multiply
    1,078,885.27x = 1,488,854.34 × 595,450.41
  4. Step 4: Simplify right side
    1,078,885.27x = 886,538,929,416.22
  5. Step 5: Solve for x
    x = 886,538,929,416.22/1,078,885.27
  6. Step 6: Final answer
    x = 821,717.52

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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.