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Finding the Fourth Proportional to 575,448.35, 794,122.11 and 333,874.76

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Solution

The fourth proportional to 575,448.35, 794,122.11 and 333,874.76 is: 460,749.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,448.35 : 794,122.11 = 333,874.76 : x
  2. Step 2: Convert to fraction form
    575,448.35/794,122.11 = 333,874.76/x
  3. Step 3: Cross multiply
    575,448.35x = 794,122.11 × 333,874.76
  4. Step 4: Simplify right side
    575,448.35x = 265,137,324,916.33
  5. Step 5: Solve for x
    x = 265,137,324,916.33/575,448.35
  6. Step 6: Final answer
    x = 460,749.13

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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.