Home / 1,525,002.76-2,287,520.57-460,054.05

Finding the Fourth Proportional to 1,525,002.76, 2,287,520.57 and 460,054.05

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Solution

The fourth proportional to 1,525,002.76, 2,287,520.57 and 460,054.05 is: 690,086.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,002.76 : 2,287,520.57 = 460,054.05 : x
  2. Step 2: Convert to fraction form
    1,525,002.76/2,287,520.57 = 460,054.05/x
  3. Step 3: Cross multiply
    1,525,002.76x = 2,287,520.57 × 460,054.05
  4. Step 4: Simplify right side
    1,525,002.76x = 1,052,383,088,948.94
  5. Step 5: Solve for x
    x = 1,052,383,088,948.94/1,525,002.76
  6. Step 6: Final answer
    x = 690,086.02

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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.