Home / 2,888,850.84-4,333,265.65-867,085.98

Finding the Fourth Proportional to 2,888,850.84, 4,333,265.65 and 867,085.98

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Solution

The fourth proportional to 2,888,850.84, 4,333,265.65 and 867,085.98 is: 1,300,625.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,850.84 : 4,333,265.65 = 867,085.98 : x
  2. Step 2: Convert to fraction form
    2,888,850.84/4,333,265.65 = 867,085.98/x
  3. Step 3: Cross multiply
    2,888,850.84x = 4,333,265.65 × 867,085.98
  4. Step 4: Simplify right side
    2,888,850.84x = 3,757,313,892,730.59
  5. Step 5: Solve for x
    x = 3,757,313,892,730.59/2,888,850.84
  6. Step 6: Final answer
    x = 1,300,625.79

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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.