Home / 1,120,834.10-1,546,283.04-733,744.28

Finding the Fourth Proportional to 1,120,834.10, 1,546,283.04 and 733,744.28

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Solution

The fourth proportional to 1,120,834.10, 1,546,283.04 and 733,744.28 is: 1,012,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,834.10 : 1,546,283.04 = 733,744.28 : x
  2. Step 2: Convert to fraction form
    1,120,834.10/1,546,283.04 = 733,744.28/x
  3. Step 3: Cross multiply
    1,120,834.10x = 1,546,283.04 × 733,744.28
  4. Step 4: Simplify right side
    1,120,834.10x = 1,134,576,335,861.01
  5. Step 5: Solve for x
    x = 1,134,576,335,861.01/1,120,834.10
  6. Step 6: Final answer
    x = 1,012,260.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.