Home / 4,211,409.96-5,806,479.58-3,514,692.89

Finding the Fourth Proportional to 4,211,409.96, 5,806,479.58 and 3,514,692.89

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Solution

The fourth proportional to 4,211,409.96, 5,806,479.58 and 3,514,692.89 is: 4,845,881.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,409.96 : 5,806,479.58 = 3,514,692.89 : x
  2. Step 2: Convert to fraction form
    4,211,409.96/5,806,479.58 = 3,514,692.89/x
  3. Step 3: Cross multiply
    4,211,409.96x = 5,806,479.58 × 3,514,692.89
  4. Step 4: Simplify right side
    4,211,409.96x = 20,407,992,501,485.65
  5. Step 5: Solve for x
    x = 20,407,992,501,485.65/4,211,409.96
  6. Step 6: Final answer
    x = 4,845,881.24

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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.