Home / 3,289,020.99-4,932,853.51-1,266,570.87

Finding the Fourth Proportional to 3,289,020.99, 4,932,853.51 and 1,266,570.87

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Solution

The fourth proportional to 3,289,020.99, 4,932,853.51 and 1,266,570.87 is: 1,899,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,020.99 : 4,932,853.51 = 1,266,570.87 : x
  2. Step 2: Convert to fraction form
    3,289,020.99/4,932,853.51 = 1,266,570.87/x
  3. Step 3: Cross multiply
    3,289,020.99x = 4,932,853.51 × 1,266,570.87
  4. Step 4: Simplify right side
    3,289,020.99x = 6,247,808,561,743.25
  5. Step 5: Solve for x
    x = 6,247,808,561,743.25/3,289,020.99
  6. Step 6: Final answer
    x = 1,899,595.22

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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.