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Finding the Fourth Proportional to 602,024.48, 830,781.60 and 333,752.48

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Solution

The fourth proportional to 602,024.48, 830,781.60 and 333,752.48 is: 460,571.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,024.48 : 830,781.60 = 333,752.48 : x
  2. Step 2: Convert to fraction form
    602,024.48/830,781.60 = 333,752.48/x
  3. Step 3: Cross multiply
    602,024.48x = 830,781.60 × 333,752.48
  4. Step 4: Simplify right side
    602,024.48x = 277,275,419,338.37
  5. Step 5: Solve for x
    x = 277,275,419,338.37/602,024.48
  6. Step 6: Final answer
    x = 460,571.67

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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.