Home / 940,266.76-1,297,247.70-600,930.76

Finding the Fourth Proportional to 940,266.76, 1,297,247.70 and 600,930.76

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Solution

The fourth proportional to 940,266.76, 1,297,247.70 and 600,930.76 is: 829,079.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,266.76 : 1,297,247.70 = 600,930.76 : x
  2. Step 2: Convert to fraction form
    940,266.76/1,297,247.70 = 600,930.76/x
  3. Step 3: Cross multiply
    940,266.76x = 1,297,247.70 × 600,930.76
  4. Step 4: Simplify right side
    940,266.76x = 779,556,046,269.25
  5. Step 5: Solve for x
    x = 779,556,046,269.25/940,266.76
  6. Step 6: Final answer
    x = 829,079.66

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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.