Home / 4,665,747-6,998,620.59-1,119,891

Finding the Fourth Proportional to 4,665,747, 6,998,620.59 and 1,119,891

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Solution

The fourth proportional to 4,665,747, 6,998,620.59 and 1,119,891 is: 1,679,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,747 : 6,998,620.59 = 1,119,891 : x
  2. Step 2: Convert to fraction form
    4,665,747/6,998,620.59 = 1,119,891/x
  3. Step 3: Cross multiply
    4,665,747x = 6,998,620.59 × 1,119,891
  4. Step 4: Simplify right side
    4,665,747x = 7,837,692,211,155.69
  5. Step 5: Solve for x
    x = 7,837,692,211,155.69/4,665,747
  6. Step 6: Final answer
    x = 1,679,836.52

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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.