Home / 733,931.70-1,100,897.55-314,027.70

Finding the Fourth Proportional to 733,931.70, 1,100,897.55 and 314,027.70

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Solution

The fourth proportional to 733,931.70, 1,100,897.55 and 314,027.70 is: 471,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,931.70 : 1,100,897.55 = 314,027.70 : x
  2. Step 2: Convert to fraction form
    733,931.70/1,100,897.55 = 314,027.70/x
  3. Step 3: Cross multiply
    733,931.70x = 1,100,897.55 × 314,027.70
  4. Step 4: Simplify right side
    733,931.70x = 345,712,325,562.14
  5. Step 5: Solve for x
    x = 345,712,325,562.14/733,931.70
  6. Step 6: Final answer
    x = 471,041.55

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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.