Home / 1,000,610.53-1,500,912.55-773,236.24

Finding the Fourth Proportional to 1,000,610.53, 1,500,912.55 and 773,236.24

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Solution

The fourth proportional to 1,000,610.53, 1,500,912.55 and 773,236.24 is: 1,159,851.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,610.53 : 1,500,912.55 = 773,236.24 : x
  2. Step 2: Convert to fraction form
    1,000,610.53/1,500,912.55 = 773,236.24/x
  3. Step 3: Cross multiply
    1,000,610.53x = 1,500,912.55 × 773,236.24
  4. Step 4: Simplify right side
    1,000,610.53x = 1,160,559,976,730.81
  5. Step 5: Solve for x
    x = 1,160,559,976,730.81/1,000,610.53
  6. Step 6: Final answer
    x = 1,159,851.85

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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.