Home / 3,883,144.12-5,827,340.58-1,358,821.24

Finding the Fourth Proportional to 3,883,144.12, 5,827,340.58 and 1,358,821.24

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Solution

The fourth proportional to 3,883,144.12, 5,827,340.58 and 1,358,821.24 is: 2,039,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,144.12 : 5,827,340.58 = 1,358,821.24 : x
  2. Step 2: Convert to fraction form
    3,883,144.12/5,827,340.58 = 1,358,821.24/x
  3. Step 3: Cross multiply
    3,883,144.12x = 5,827,340.58 × 1,358,821.24
  4. Step 4: Simplify right side
    3,883,144.12x = 7,918,314,152,817.92
  5. Step 5: Solve for x
    x = 7,918,314,152,817.92/3,883,144.12
  6. Step 6: Final answer
    x = 2,039,150.21

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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.