Home / 1,463,969.20-2,195,662.20-705,809.20

Finding the Fourth Proportional to 1,463,969.20, 2,195,662.20 and 705,809.20

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Solution

The fourth proportional to 1,463,969.20, 2,195,662.20 and 705,809.20 is: 1,058,573.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,969.20 : 2,195,662.20 = 705,809.20 : x
  2. Step 2: Convert to fraction form
    1,463,969.20/2,195,662.20 = 705,809.20/x
  3. Step 3: Cross multiply
    1,463,969.20x = 2,195,662.20 × 705,809.20
  4. Step 4: Simplify right side
    1,463,969.20x = 1,549,718,580,852.24
  5. Step 5: Solve for x
    x = 1,549,718,580,852.24/1,463,969.20
  6. Step 6: Final answer
    x = 1,058,573.21

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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.