Home / 1,094,354.24-1,642,051.20-757,912.64

Finding the Fourth Proportional to 1,094,354.24, 1,642,051.20 and 757,912.64

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Solution

The fourth proportional to 1,094,354.24, 1,642,051.20 and 757,912.64 is: 1,137,228.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,354.24 : 1,642,051.20 = 757,912.64 : x
  2. Step 2: Convert to fraction form
    1,094,354.24/1,642,051.20 = 757,912.64/x
  3. Step 3: Cross multiply
    1,094,354.24x = 1,642,051.20 × 757,912.64
  4. Step 4: Simplify right side
    1,094,354.24x = 1,244,531,360,007.17
  5. Step 5: Solve for x
    x = 1,244,531,360,007.17/1,094,354.24
  6. Step 6: Final answer
    x = 1,137,228.98

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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.