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Finding the Fourth Proportional to 601,661.00, 902,498.79 and 202,300.22

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Solution

The fourth proportional to 601,661.00, 902,498.79 and 202,300.22 is: 303,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,661.00 : 902,498.79 = 202,300.22 : x
  2. Step 2: Convert to fraction form
    601,661.00/902,498.79 = 202,300.22/x
  3. Step 3: Cross multiply
    601,661.00x = 902,498.79 × 202,300.22
  4. Step 4: Simplify right side
    601,661.00x = 182,575,699,254.24
  5. Step 5: Solve for x
    x = 182,575,699,254.24/601,661.00
  6. Step 6: Final answer
    x = 303,452.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.