Home / 4,209,875.25-5,809,622.90-2,276,131.24

Finding the Fourth Proportional to 4,209,875.25, 5,809,622.90 and 2,276,131.24

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Solution

The fourth proportional to 4,209,875.25, 5,809,622.90 and 2,276,131.24 is: 3,141,058.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,875.25 : 5,809,622.90 = 2,276,131.24 : x
  2. Step 2: Convert to fraction form
    4,209,875.25/5,809,622.90 = 2,276,131.24/x
  3. Step 3: Cross multiply
    4,209,875.25x = 5,809,622.90 × 2,276,131.24
  4. Step 4: Simplify right side
    4,209,875.25x = 13,223,464,175,309.40
  5. Step 5: Solve for x
    x = 13,223,464,175,309.40/4,209,875.25
  6. Step 6: Final answer
    x = 3,141,058.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.