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Finding the Fourth Proportional to 575,928.08, 794,410.71 and 349,573.58

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Solution

The fourth proportional to 575,928.08, 794,410.71 and 349,573.58 is: 482,186.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,928.08 : 794,410.71 = 349,573.58 : x
  2. Step 2: Convert to fraction form
    575,928.08/794,410.71 = 349,573.58/x
  3. Step 3: Cross multiply
    575,928.08x = 794,410.71 × 349,573.58
  4. Step 4: Simplify right side
    575,928.08x = 277,704,995,885.04
  5. Step 5: Solve for x
    x = 277,704,995,885.04/575,928.08
  6. Step 6: Final answer
    x = 482,186.94

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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.