Home / 2,888,850.34-4,333,264.91-867,085.48

Finding the Fourth Proportional to 2,888,850.34, 4,333,264.91 and 867,085.48

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Solution

The fourth proportional to 2,888,850.34, 4,333,264.91 and 867,085.48 is: 1,300,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,850.34 : 4,333,264.91 = 867,085.48 : x
  2. Step 2: Convert to fraction form
    2,888,850.34/4,333,264.91 = 867,085.48/x
  3. Step 3: Cross multiply
    2,888,850.34x = 4,333,264.91 × 867,085.48
  4. Step 4: Simplify right side
    2,888,850.34x = 3,757,311,058,452.76
  5. Step 5: Solve for x
    x = 3,757,311,058,452.76/2,888,850.34
  6. Step 6: Final answer
    x = 1,300,625.03

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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.