Home / 794,228.45-1,096,035.28-431,653.19

Finding the Fourth Proportional to 794,228.45, 1,096,035.28 and 431,653.19

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Solution

The fourth proportional to 794,228.45, 1,096,035.28 and 431,653.19 is: 595,681.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,228.45 : 1,096,035.28 = 431,653.19 : x
  2. Step 2: Convert to fraction form
    794,228.45/1,096,035.28 = 431,653.19/x
  3. Step 3: Cross multiply
    794,228.45x = 1,096,035.28 × 431,653.19
  4. Step 4: Simplify right side
    794,228.45x = 473,107,118,405.23
  5. Step 5: Solve for x
    x = 473,107,118,405.23/794,228.45
  6. Step 6: Final answer
    x = 595,681.41

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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.