Home / 1,754,551.20-2,632,077.87-540,230.58

Finding the Fourth Proportional to 1,754,551.20, 2,632,077.87 and 540,230.58

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Solution

The fourth proportional to 1,754,551.20, 2,632,077.87 and 540,230.58 is: 810,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,551.20 : 2,632,077.87 = 540,230.58 : x
  2. Step 2: Convert to fraction form
    1,754,551.20/2,632,077.87 = 540,230.58/x
  3. Step 3: Cross multiply
    1,754,551.20x = 2,632,077.87 × 540,230.58
  4. Step 4: Simplify right side
    1,754,551.20x = 1,421,928,954,315.26
  5. Step 5: Solve for x
    x = 1,421,928,954,315.26/1,754,551.20
  6. Step 6: Final answer
    x = 810,423.18

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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.