Home / 669,165.24-923,436.54-367,357.08

Finding the Fourth Proportional to 669,165.24, 923,436.54 and 367,357.08

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Solution

The fourth proportional to 669,165.24, 923,436.54 and 367,357.08 is: 506,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,165.24 : 923,436.54 = 367,357.08 : x
  2. Step 2: Convert to fraction form
    669,165.24/923,436.54 = 367,357.08/x
  3. Step 3: Cross multiply
    669,165.24x = 923,436.54 × 367,357.08
  4. Step 4: Simplify right side
    669,165.24x = 339,230,950,899.70
  5. Step 5: Solve for x
    x = 339,230,950,899.70/669,165.24
  6. Step 6: Final answer
    x = 506,946.46

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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.