Home / 1,733,279.42-2,600,825.85-709,369.76

Finding the Fourth Proportional to 1,733,279.42, 2,600,825.85 and 709,369.76

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Solution

The fourth proportional to 1,733,279.42, 2,600,825.85 and 709,369.76 is: 1,064,425.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,279.42 : 2,600,825.85 = 709,369.76 : x
  2. Step 2: Convert to fraction form
    1,733,279.42/2,600,825.85 = 709,369.76/x
  3. Step 3: Cross multiply
    1,733,279.42x = 2,600,825.85 × 709,369.76
  4. Step 4: Simplify right side
    1,733,279.42x = 1,844,947,209,016.30
  5. Step 5: Solve for x
    x = 1,844,947,209,016.30/1,733,279.42
  6. Step 6: Final answer
    x = 1,064,425.73

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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.