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Finding the Fourth Proportional to 575,080.13, 793,613.75 and 333,505.94

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Solution

The fourth proportional to 575,080.13, 793,613.75 and 333,505.94 is: 460,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,080.13 : 793,613.75 = 333,505.94 : x
  2. Step 2: Convert to fraction form
    575,080.13/793,613.75 = 333,505.94/x
  3. Step 3: Cross multiply
    575,080.13x = 793,613.75 × 333,505.94
  4. Step 4: Simplify right side
    575,080.13x = 264,674,898,023.15
  5. Step 5: Solve for x
    x = 264,674,898,023.15/575,080.13
  6. Step 6: Final answer
    x = 460,240.03

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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.