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Finding the Fourth Proportional to 602,654.24, 903,955.44 and 181,917.56

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Solution

The fourth proportional to 602,654.24, 903,955.44 and 181,917.56 is: 272,868.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,654.24 : 903,955.44 = 181,917.56 : x
  2. Step 2: Convert to fraction form
    602,654.24/903,955.44 = 181,917.56/x
  3. Step 3: Cross multiply
    602,654.24x = 903,955.44 × 181,917.56
  4. Step 4: Simplify right side
    602,654.24x = 164,445,370,935.61
  5. Step 5: Solve for x
    x = 164,445,370,935.61/602,654.24
  6. Step 6: Final answer
    x = 272,868.52

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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.