Home / 1,243,024.08-1,715,504.94-759,872.04

Finding the Fourth Proportional to 1,243,024.08, 1,715,504.94 and 759,872.04

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Solution

The fourth proportional to 1,243,024.08, 1,715,504.94 and 759,872.04 is: 1,048,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,024.08 : 1,715,504.94 = 759,872.04 : x
  2. Step 2: Convert to fraction form
    1,243,024.08/1,715,504.94 = 759,872.04/x
  3. Step 3: Cross multiply
    1,243,024.08x = 1,715,504.94 × 759,872.04
  4. Step 4: Simplify right side
    1,243,024.08x = 1,303,564,238,387.88
  5. Step 5: Solve for x
    x = 1,303,564,238,387.88/1,243,024.08
  6. Step 6: Final answer
    x = 1,048,703.93

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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.