Home / 4,444,839.69-6,667,257.90-1,249,965.80

Finding the Fourth Proportional to 4,444,839.69, 6,667,257.90 and 1,249,965.80

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Solution

The fourth proportional to 4,444,839.69, 6,667,257.90 and 1,249,965.80 is: 1,874,948.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,839.69 : 6,667,257.90 = 1,249,965.80 : x
  2. Step 2: Convert to fraction form
    4,444,839.69/6,667,257.90 = 1,249,965.80/x
  3. Step 3: Cross multiply
    4,444,839.69x = 6,667,257.90 × 1,249,965.80
  4. Step 4: Simplify right side
    4,444,839.69x = 8,333,844,351,133.12
  5. Step 5: Solve for x
    x = 8,333,844,351,133.12/4,444,839.69
  6. Step 6: Final answer
    x = 1,874,948.24

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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.