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Finding the Fourth Proportional to 575,934.84, 794,948.15 and 334,295.26

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Solution

The fourth proportional to 575,934.84, 794,948.15 and 334,295.26 is: 461,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,934.84 : 794,948.15 = 334,295.26 : x
  2. Step 2: Convert to fraction form
    575,934.84/794,948.15 = 334,295.26/x
  3. Step 3: Cross multiply
    575,934.84x = 794,948.15 × 334,295.26
  4. Step 4: Simplify right side
    575,934.84x = 265,747,394,516.03
  5. Step 5: Solve for x
    x = 265,747,394,516.03/575,934.84
  6. Step 6: Final answer
    x = 461,419.21

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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.