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Finding the Fourth Proportional to 333,296.48, 460,163.76 and 297,424.82

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Solution

The fourth proportional to 333,296.48, 460,163.76 and 297,424.82 is: 410,637.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,296.48 : 460,163.76 = 297,424.82 : x
  2. Step 2: Convert to fraction form
    333,296.48/460,163.76 = 297,424.82/x
  3. Step 3: Cross multiply
    333,296.48x = 460,163.76 × 297,424.82
  4. Step 4: Simplify right side
    333,296.48x = 136,864,123,488.52
  5. Step 5: Solve for x
    x = 136,864,123,488.52/333,296.48
  6. Step 6: Final answer
    x = 410,637.77

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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.