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Finding the Fourth Proportional to 601,296.66, 829,756.98 and 329,312.97

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Solution

The fourth proportional to 601,296.66, 829,756.98 and 329,312.97 is: 454,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,296.66 : 829,756.98 = 329,312.97 : x
  2. Step 2: Convert to fraction form
    601,296.66/829,756.98 = 329,312.97/x
  3. Step 3: Cross multiply
    601,296.66x = 829,756.98 × 329,312.97
  4. Step 4: Simplify right side
    601,296.66x = 273,249,735,462.03
  5. Step 5: Solve for x
    x = 273,249,735,462.03/601,296.66
  6. Step 6: Final answer
    x = 454,434.15

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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.