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Finding the Fourth Proportional to 601,570.80, 902,064.60 and 335,048.40

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Solution

The fourth proportional to 601,570.80, 902,064.60 and 335,048.40 is: 502,410.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,570.80 : 902,064.60 = 335,048.40 : x
  2. Step 2: Convert to fraction form
    601,570.80/902,064.60 = 335,048.40/x
  3. Step 3: Cross multiply
    601,570.80x = 902,064.60 × 335,048.40
  4. Step 4: Simplify right side
    601,570.80x = 302,235,300,926.64
  5. Step 5: Solve for x
    x = 302,235,300,926.64/601,570.80
  6. Step 6: Final answer
    x = 502,410.19

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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.