Home / 4,476,368.45-6,715,219.31-1,597,511.81

Finding the Fourth Proportional to 4,476,368.45, 6,715,219.31 and 1,597,511.81

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Solution

The fourth proportional to 4,476,368.45, 6,715,219.31 and 1,597,511.81 is: 2,396,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,368.45 : 6,715,219.31 = 1,597,511.81 : x
  2. Step 2: Convert to fraction form
    4,476,368.45/6,715,219.31 = 1,597,511.81/x
  3. Step 3: Cross multiply
    4,476,368.45x = 6,715,219.31 × 1,597,511.81
  4. Step 4: Simplify right side
    4,476,368.45x = 10,727,642,154,465.05
  5. Step 5: Solve for x
    x = 10,727,642,154,465.05/4,476,368.45
  6. Step 6: Final answer
    x = 2,396,505.62

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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.