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Finding the Fourth Proportional to 575,122.95, 793,672.82 and 333,548.75

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Solution

The fourth proportional to 575,122.95, 793,672.82 and 333,548.75 is: 460,299.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,122.95 : 793,672.82 = 333,548.75 : x
  2. Step 2: Convert to fraction form
    575,122.95/793,672.82 = 333,548.75/x
  3. Step 3: Cross multiply
    575,122.95x = 793,672.82 × 333,548.75
  4. Step 4: Simplify right side
    575,122.95x = 264,728,577,019.98
  5. Step 5: Solve for x
    x = 264,728,577,019.98/575,122.95
  6. Step 6: Final answer
    x = 460,299.10

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1.5x scale

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.