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Finding the Fourth Proportional to 600,326.40, 900,653.44 and 201,032.96

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Solution

The fourth proportional to 600,326.40, 900,653.44 and 201,032.96 is: 301,604.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,326.40 : 900,653.44 = 201,032.96 : x
  2. Step 2: Convert to fraction form
    600,326.40/900,653.44 = 201,032.96/x
  3. Step 3: Cross multiply
    600,326.40x = 900,653.44 × 201,032.96
  4. Step 4: Simplify right side
    600,326.40x = 181,061,026,977.38
  5. Step 5: Solve for x
    x = 181,061,026,977.38/600,326.40
  6. Step 6: Final answer
    x = 301,604.31

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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.