Home / 1,370,785.14-2,056,115.61-359,883.27

Finding the Fourth Proportional to 1,370,785.14, 2,056,115.61 and 359,883.27

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Solution

The fourth proportional to 1,370,785.14, 2,056,115.61 and 359,883.27 is: 539,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,785.14 : 2,056,115.61 = 359,883.27 : x
  2. Step 2: Convert to fraction form
    1,370,785.14/2,056,115.61 = 359,883.27/x
  3. Step 3: Cross multiply
    1,370,785.14x = 2,056,115.61 × 359,883.27
  4. Step 4: Simplify right side
    1,370,785.14x = 739,961,609,224.85
  5. Step 5: Solve for x
    x = 739,961,609,224.85/1,370,785.14
  6. Step 6: Final answer
    x = 539,808.60

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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.