Home / 4,137,208.80-6,205,813.20-2,861,750.40

Finding the Fourth Proportional to 4,137,208.80, 6,205,813.20 and 2,861,750.40

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Solution

The fourth proportional to 4,137,208.80, 6,205,813.20 and 2,861,750.40 is: 4,292,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,208.80 : 6,205,813.20 = 2,861,750.40 : x
  2. Step 2: Convert to fraction form
    4,137,208.80/6,205,813.20 = 2,861,750.40/x
  3. Step 3: Cross multiply
    4,137,208.80x = 6,205,813.20 × 2,861,750.40
  4. Step 4: Simplify right side
    4,137,208.80x = 17,759,488,407,425.28
  5. Step 5: Solve for x
    x = 17,759,488,407,425.28/4,137,208.80
  6. Step 6: Final answer
    x = 4,292,625.60

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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.