Home / 3,883,174.12-5,827,385.60-1,358,851.24

Finding the Fourth Proportional to 3,883,174.12, 5,827,385.60 and 1,358,851.24

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Solution

The fourth proportional to 3,883,174.12, 5,827,385.60 and 1,358,851.24 is: 2,039,195.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,174.12 : 5,827,385.60 = 1,358,851.24 : x
  2. Step 2: Convert to fraction form
    3,883,174.12/5,827,385.60 = 1,358,851.24/x
  3. Step 3: Cross multiply
    3,883,174.12x = 5,827,385.60 × 1,358,851.24
  4. Step 4: Simplify right side
    3,883,174.12x = 7,918,550,148,518.14
  5. Step 5: Solve for x
    x = 7,918,550,148,518.14/3,883,174.12
  6. Step 6: Final answer
    x = 2,039,195.23

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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.