Home / 1,494,006.70-2,243,342.85-864,150.70

Finding the Fourth Proportional to 1,494,006.70, 2,243,342.85 and 864,150.70

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Solution

The fourth proportional to 1,494,006.70, 2,243,342.85 and 864,150.70 is: 1,297,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,006.70 : 2,243,342.85 = 864,150.70 : x
  2. Step 2: Convert to fraction form
    1,494,006.70/2,243,342.85 = 864,150.70/x
  3. Step 3: Cross multiply
    1,494,006.70x = 2,243,342.85 × 864,150.70
  4. Step 4: Simplify right side
    1,494,006.70x = 1,938,586,294,167.50
  5. Step 5: Solve for x
    x = 1,938,586,294,167.50/1,494,006.70
  6. Step 6: Final answer
    x = 1,297,575.37

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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.