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Finding the Fourth Proportional to 575,460.45, 793,927.17 and 333,609.84

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Solution

The fourth proportional to 575,460.45, 793,927.17 and 333,609.84 is: 460,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,460.45 : 793,927.17 = 333,609.84 : x
  2. Step 2: Convert to fraction form
    575,460.45/793,927.17 = 333,609.84/x
  3. Step 3: Cross multiply
    575,460.45x = 793,927.17 × 333,609.84
  4. Step 4: Simplify right side
    575,460.45x = 264,861,916,155.35
  5. Step 5: Solve for x
    x = 264,861,916,155.35/575,460.45
  6. Step 6: Final answer
    x = 460,260.85

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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.