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Finding the Fourth Proportional to 575,926.08, 794,407.95 and 349,571.58

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Solution

The fourth proportional to 575,926.08, 794,407.95 and 349,571.58 is: 482,184.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,926.08 : 794,407.95 = 349,571.58 : x
  2. Step 2: Convert to fraction form
    575,926.08/794,407.95 = 349,571.58/x
  3. Step 3: Cross multiply
    575,926.08x = 794,407.95 × 349,571.58
  4. Step 4: Simplify right side
    575,926.08x = 277,702,442,246.06
  5. Step 5: Solve for x
    x = 277,702,442,246.06/575,926.08
  6. Step 6: Final answer
    x = 482,184.18

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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.