Home / 4,211,409.61-5,806,479.08-3,514,692.54

Finding the Fourth Proportional to 4,211,409.61, 5,806,479.08 and 3,514,692.54

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Solution

The fourth proportional to 4,211,409.61, 5,806,479.08 and 3,514,692.54 is: 4,845,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,409.61 : 5,806,479.08 = 3,514,692.54 : x
  2. Step 2: Convert to fraction form
    4,211,409.61/5,806,479.08 = 3,514,692.54/x
  3. Step 3: Cross multiply
    4,211,409.61x = 5,806,479.08 × 3,514,692.54
  4. Step 4: Simplify right side
    4,211,409.61x = 20,407,988,700,602.22
  5. Step 5: Solve for x
    x = 20,407,988,700,602.22/4,211,409.61
  6. Step 6: Final answer
    x = 4,845,880.73

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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.