Home / 1,525,022.76-2,287,550.58-460,074.06

Finding the Fourth Proportional to 1,525,022.76, 2,287,550.58 and 460,074.06

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Solution

The fourth proportional to 1,525,022.76, 2,287,550.58 and 460,074.06 is: 690,116.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,022.76 : 2,287,550.58 = 460,074.06 : x
  2. Step 2: Convert to fraction form
    1,525,022.76/2,287,550.58 = 460,074.06/x
  3. Step 3: Cross multiply
    1,525,022.76x = 2,287,550.58 × 460,074.06
  4. Step 4: Simplify right side
    1,525,022.76x = 1,052,442,682,795.95
  5. Step 5: Solve for x
    x = 1,052,442,682,795.95/1,525,022.76
  6. Step 6: Final answer
    x = 690,116.05

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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.