Home / 794,429.10-1,096,045.32-450,238.02

Finding the Fourth Proportional to 794,429.10, 1,096,045.32 and 450,238.02

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Solution

The fourth proportional to 794,429.10, 1,096,045.32 and 450,238.02 is: 621,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,429.10 : 1,096,045.32 = 450,238.02 : x
  2. Step 2: Convert to fraction form
    794,429.10/1,096,045.32 = 450,238.02/x
  3. Step 3: Cross multiply
    794,429.10x = 1,096,045.32 × 450,238.02
  4. Step 4: Simplify right side
    794,429.10x = 493,481,274,707.07
  5. Step 5: Solve for x
    x = 493,481,274,707.07/794,429.10
  6. Step 6: Final answer
    x = 621,177.24

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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.