Home / 3,048,595.91-4,572,895.92-774,290.87

Finding the Fourth Proportional to 3,048,595.91, 4,572,895.92 and 774,290.87

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Solution

The fourth proportional to 3,048,595.91, 4,572,895.92 and 774,290.87 is: 1,161,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,595.91 : 4,572,895.92 = 774,290.87 : x
  2. Step 2: Convert to fraction form
    3,048,595.91/4,572,895.92 = 774,290.87/x
  3. Step 3: Cross multiply
    3,048,595.91x = 4,572,895.92 × 774,290.87
  4. Step 4: Simplify right side
    3,048,595.91x = 3,540,751,556,444.80
  5. Step 5: Solve for x
    x = 3,540,751,556,444.80/3,048,595.91
  6. Step 6: Final answer
    x = 1,161,436.83

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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.