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Finding the Fourth Proportional to 604,549, 834,282.48 and 336,277

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Solution

The fourth proportional to 604,549, 834,282.48 and 336,277 is: 464,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,549 : 834,282.48 = 336,277 : x
  2. Step 2: Convert to fraction form
    604,549/834,282.48 = 336,277/x
  3. Step 3: Cross multiply
    604,549x = 834,282.48 × 336,277
  4. Step 4: Simplify right side
    604,549x = 280,550,009,526.96
  5. Step 5: Solve for x
    x = 280,550,009,526.96/604,549
  6. Step 6: Final answer
    x = 464,064.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.