Home / 3,371,154.05-4,653,457.67-2,209,675.13

Finding the Fourth Proportional to 3,371,154.05, 4,653,457.67 and 2,209,675.13

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Solution

The fourth proportional to 3,371,154.05, 4,653,457.67 and 2,209,675.13 is: 3,050,180.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,154.05 : 4,653,457.67 = 2,209,675.13 : x
  2. Step 2: Convert to fraction form
    3,371,154.05/4,653,457.67 = 2,209,675.13/x
  3. Step 3: Cross multiply
    3,371,154.05x = 4,653,457.67 × 2,209,675.13
  4. Step 4: Simplify right side
    3,371,154.05x = 10,282,629,647,591.08
  5. Step 5: Solve for x
    x = 10,282,629,647,591.08/3,371,154.05
  6. Step 6: Final answer
    x = 3,050,180.89

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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.