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Finding the Fourth Proportional to 575,934.71, 794,419.85 and 349,580.21

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Solution

The fourth proportional to 575,934.71, 794,419.85 and 349,580.21 is: 482,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,934.71 : 794,419.85 = 349,580.21 : x
  2. Step 2: Convert to fraction form
    575,934.71/794,419.85 = 349,580.21/x
  3. Step 3: Cross multiply
    575,934.71x = 794,419.85 × 349,580.21
  4. Step 4: Simplify right side
    575,934.71x = 277,713,454,893.02
  5. Step 5: Solve for x
    x = 277,713,454,893.02/575,934.71
  6. Step 6: Final answer
    x = 482,196.08

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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.