Home / 3,412,600.12-4,709,359.29-1,884,674.44

Finding the Fourth Proportional to 3,412,600.12, 4,709,359.29 and 1,884,674.44

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Solution

The fourth proportional to 3,412,600.12, 4,709,359.29 and 1,884,674.44 is: 2,600,834.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,600.12 : 4,709,359.29 = 1,884,674.44 : x
  2. Step 2: Convert to fraction form
    3,412,600.12/4,709,359.29 = 1,884,674.44/x
  3. Step 3: Cross multiply
    3,412,600.12x = 4,709,359.29 × 1,884,674.44
  4. Step 4: Simplify right side
    3,412,600.12x = 8,875,609,070,866.15
  5. Step 5: Solve for x
    x = 8,875,609,070,866.15/3,412,600.12
  6. Step 6: Final answer
    x = 2,600,834.78

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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.