Home / 4,034,220.80-6,043,166.40-2,513,235.20

Finding the Fourth Proportional to 4,034,220.80, 6,043,166.40 and 2,513,235.20

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Solution

The fourth proportional to 4,034,220.80, 6,043,166.40 and 2,513,235.20 is: 3,764,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,220.80 : 6,043,166.40 = 2,513,235.20 : x
  2. Step 2: Convert to fraction form
    4,034,220.80/6,043,166.40 = 2,513,235.20/x
  3. Step 3: Cross multiply
    4,034,220.80x = 6,043,166.40 × 2,513,235.20
  4. Step 4: Simplify right side
    4,034,220.80x = 15,187,898,515,937.28
  5. Step 5: Solve for x
    x = 15,187,898,515,937.28/4,034,220.80
  6. Step 6: Final answer
    x = 3,764,766.30

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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.