Home / 1,070,504.48-1,605,757.26-322,550.48

Finding the Fourth Proportional to 1,070,504.48, 1,605,757.26 and 322,550.48

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Solution

The fourth proportional to 1,070,504.48, 1,605,757.26 and 322,550.48 is: 483,825.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,504.48 : 1,605,757.26 = 322,550.48 : x
  2. Step 2: Convert to fraction form
    1,070,504.48/1,605,757.26 = 322,550.48/x
  3. Step 3: Cross multiply
    1,070,504.48x = 1,605,757.26 × 322,550.48
  4. Step 4: Simplify right side
    1,070,504.48x = 517,937,774,976.49
  5. Step 5: Solve for x
    x = 517,937,774,976.49/1,070,504.48
  6. Step 6: Final answer
    x = 483,825.88

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1.5x scale

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.