Home / 2,898,741.40-4,346,799.90-1,101,027.40

Finding the Fourth Proportional to 2,898,741.40, 4,346,799.90 and 1,101,027.40

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Solution

The fourth proportional to 2,898,741.40, 4,346,799.90 and 1,101,027.40 is: 1,651,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,741.40 : 4,346,799.90 = 1,101,027.40 : x
  2. Step 2: Convert to fraction form
    2,898,741.40/4,346,799.90 = 1,101,027.40/x
  3. Step 3: Cross multiply
    2,898,741.40x = 4,346,799.90 × 1,101,027.40
  4. Step 4: Simplify right side
    2,898,741.40x = 4,785,945,792,217.26
  5. Step 5: Solve for x
    x = 4,785,945,792,217.26/2,898,741.40
  6. Step 6: Final answer
    x = 1,651,042.69

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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.