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Finding the Fourth Proportional to 602,330.96, 903,166.56 and 277,766.84

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Solution

The fourth proportional to 602,330.96, 903,166.56 and 277,766.84 is: 416,498.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,330.96 : 903,166.56 = 277,766.84 : x
  2. Step 2: Convert to fraction form
    602,330.96/903,166.56 = 277,766.84/x
  3. Step 3: Cross multiply
    602,330.96x = 903,166.56 × 277,766.84
  4. Step 4: Simplify right side
    602,330.96x = 250,869,721,364.87
  5. Step 5: Solve for x
    x = 250,869,721,364.87/602,330.96
  6. Step 6: Final answer
    x = 416,498.13

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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.