Home / 4,806,561.54-7,201,878.39-3,379,646.10

Finding the Fourth Proportional to 4,806,561.54, 7,201,878.39 and 3,379,646.10

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Solution

The fourth proportional to 4,806,561.54, 7,201,878.39 and 3,379,646.10 is: 5,063,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,561.54 : 7,201,878.39 = 3,379,646.10 : x
  2. Step 2: Convert to fraction form
    4,806,561.54/7,201,878.39 = 3,379,646.10/x
  3. Step 3: Cross multiply
    4,806,561.54x = 7,201,878.39 × 3,379,646.10
  4. Step 4: Simplify right side
    4,806,561.54x = 24,339,800,213,437.78
  5. Step 5: Solve for x
    x = 24,339,800,213,437.78/4,806,561.54
  6. Step 6: Final answer
    x = 5,063,869.46

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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.