Home / 3,643,212.60-5,461,319.70-2,833,147.80

Finding the Fourth Proportional to 3,643,212.60, 5,461,319.70 and 2,833,147.80

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Solution

The fourth proportional to 3,643,212.60, 5,461,319.70 and 2,833,147.80 is: 4,247,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,212.60 : 5,461,319.70 = 2,833,147.80 : x
  2. Step 2: Convert to fraction form
    3,643,212.60/5,461,319.70 = 2,833,147.80/x
  3. Step 3: Cross multiply
    3,643,212.60x = 5,461,319.70 × 2,833,147.80
  4. Step 4: Simplify right side
    3,643,212.60x = 15,472,725,893,151.66
  5. Step 5: Solve for x
    x = 15,472,725,893,151.66/3,643,212.60
  6. Step 6: Final answer
    x = 4,247,000.54

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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.