Home / 676,700.00-1,014,717.85-334,748.34

Finding the Fourth Proportional to 676,700.00, 1,014,717.85 and 334,748.34

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Solution

The fourth proportional to 676,700.00, 1,014,717.85 and 334,748.34 is: 501,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,700.00 : 1,014,717.85 = 334,748.34 : x
  2. Step 2: Convert to fraction form
    676,700.00/1,014,717.85 = 334,748.34/x
  3. Step 3: Cross multiply
    676,700.00x = 1,014,717.85 × 334,748.34
  4. Step 4: Simplify right side
    676,700.00x = 339,675,116,692.74
  5. Step 5: Solve for x
    x = 339,675,116,692.74/676,700.00
  6. Step 6: Final answer
    x = 501,958.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.