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Finding the Fourth Proportional to 534,368.88, 737,550.36 and 333,126

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Solution

The fourth proportional to 534,368.88, 737,550.36 and 333,126 is: 459,789.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,368.88 : 737,550.36 = 333,126 : x
  2. Step 2: Convert to fraction form
    534,368.88/737,550.36 = 333,126/x
  3. Step 3: Cross multiply
    534,368.88x = 737,550.36 × 333,126
  4. Step 4: Simplify right side
    534,368.88x = 245,697,201,225.36
  5. Step 5: Solve for x
    x = 245,697,201,225.36/534,368.88
  6. Step 6: Final answer
    x = 459,789.50

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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.