Home / 962,676.39-1,328,442.83-527,010.27

Finding the Fourth Proportional to 962,676.39, 1,328,442.83 and 527,010.27

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Solution

The fourth proportional to 962,676.39, 1,328,442.83 and 527,010.27 is: 727,246.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,676.39 : 1,328,442.83 = 527,010.27 : x
  2. Step 2: Convert to fraction form
    962,676.39/1,328,442.83 = 527,010.27/x
  3. Step 3: Cross multiply
    962,676.39x = 1,328,442.83 × 527,010.27
  4. Step 4: Simplify right side
    962,676.39x = 700,103,008,877.44
  5. Step 5: Solve for x
    x = 700,103,008,877.44/962,676.39
  6. Step 6: Final answer
    x = 727,246.47

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1.5x scale

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.