Home / 1,136,021.91-1,705,261.23-1,010,466.24

Finding the Fourth Proportional to 1,136,021.91, 1,705,261.23 and 1,010,466.24

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Solution

The fourth proportional to 1,136,021.91, 1,705,261.23 and 1,010,466.24 is: 1,516,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,021.91 : 1,705,261.23 = 1,010,466.24 : x
  2. Step 2: Convert to fraction form
    1,136,021.91/1,705,261.23 = 1,010,466.24/x
  3. Step 3: Cross multiply
    1,136,021.91x = 1,705,261.23 × 1,010,466.24
  4. Step 4: Simplify right side
    1,136,021.91x = 1,723,108,903,295.88
  5. Step 5: Solve for x
    x = 1,723,108,903,295.88/1,136,021.91
  6. Step 6: Final answer
    x = 1,516,791.96

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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.