Home / 652,003.46-899,764.14-365,523.62

Finding the Fourth Proportional to 652,003.46, 899,764.14 and 365,523.62

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Solution

The fourth proportional to 652,003.46, 899,764.14 and 365,523.62 is: 504,422.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,003.46 : 899,764.14 = 365,523.62 : x
  2. Step 2: Convert to fraction form
    652,003.46/899,764.14 = 365,523.62/x
  3. Step 3: Cross multiply
    652,003.46x = 899,764.14 × 365,523.62
  4. Step 4: Simplify right side
    652,003.46x = 328,885,045,598.99
  5. Step 5: Solve for x
    x = 328,885,045,598.99/652,003.46
  6. Step 6: Final answer
    x = 504,422.24

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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.