Home / 652,288.24-900,156.90-365,805.82

Finding the Fourth Proportional to 652,288.24, 900,156.90 and 365,805.82

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Solution

The fourth proportional to 652,288.24, 900,156.90 and 365,805.82 is: 504,811.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,288.24 : 900,156.90 = 365,805.82 : x
  2. Step 2: Convert to fraction form
    652,288.24/900,156.90 = 365,805.82/x
  3. Step 3: Cross multiply
    652,288.24x = 900,156.90 × 365,805.82
  4. Step 4: Simplify right side
    652,288.24x = 329,282,633,372.47
  5. Step 5: Solve for x
    x = 329,282,633,372.47/652,288.24
  6. Step 6: Final answer
    x = 504,811.54

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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.