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Finding the Fourth Proportional to 604,499.51, 834,209.32 and 332,561.57

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Solution

The fourth proportional to 604,499.51, 834,209.32 and 332,561.57 is: 458,934.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,499.51 : 834,209.32 = 332,561.57 : x
  2. Step 2: Convert to fraction form
    604,499.51/834,209.32 = 332,561.57/x
  3. Step 3: Cross multiply
    604,499.51x = 834,209.32 × 332,561.57
  4. Step 4: Simplify right side
    604,499.51x = 277,425,955,333.98
  5. Step 5: Solve for x
    x = 277,425,955,333.98/604,499.51
  6. Step 6: Final answer
    x = 458,934.95

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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.