Home / 1,000,779.24-1,501,324.44-336,086.76

Finding the Fourth Proportional to 1,000,779.24, 1,501,324.44 and 336,086.76

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Solution

The fourth proportional to 1,000,779.24, 1,501,324.44 and 336,086.76 is: 504,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,779.24 : 1,501,324.44 = 336,086.76 : x
  2. Step 2: Convert to fraction form
    1,000,779.24/1,501,324.44 = 336,086.76/x
  3. Step 3: Cross multiply
    1,000,779.24x = 1,501,324.44 × 336,086.76
  4. Step 4: Simplify right side
    1,000,779.24x = 504,575,266,748.41
  5. Step 5: Solve for x
    x = 504,575,266,748.41/1,000,779.24
  6. Step 6: Final answer
    x = 504,182.39

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1.5x scale

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.