Home / 1,525,022.26-2,287,549.83-460,073.56

Finding the Fourth Proportional to 1,525,022.26, 2,287,549.83 and 460,073.56

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Solution

The fourth proportional to 1,525,022.26, 2,287,549.83 and 460,073.56 is: 690,115.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,022.26 : 2,287,549.83 = 460,073.56 : x
  2. Step 2: Convert to fraction form
    1,525,022.26/2,287,549.83 = 460,073.56/x
  3. Step 3: Cross multiply
    1,525,022.26x = 2,287,549.83 × 460,073.56
  4. Step 4: Simplify right side
    1,525,022.26x = 1,052,441,193,965.49
  5. Step 5: Solve for x
    x = 1,052,441,193,965.49/1,525,022.26
  6. Step 6: Final answer
    x = 690,115.30

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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.