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Finding the Fourth Proportional to 575,120.56, 793,592.76 and 333,369.76

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Solution

The fourth proportional to 575,120.56, 793,592.76 and 333,369.76 is: 460,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,120.56 : 793,592.76 = 333,369.76 : x
  2. Step 2: Convert to fraction form
    575,120.56/793,592.76 = 333,369.76/x
  3. Step 3: Cross multiply
    575,120.56x = 793,592.76 × 333,369.76
  4. Step 4: Simplify right side
    575,120.56x = 264,559,827,938.94
  5. Step 5: Solve for x
    x = 264,559,827,938.94/575,120.56
  6. Step 6: Final answer
    x = 460,007.60

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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.