Home / 2,754,048.60-4,131,072.90-2,565,091.80

Finding the Fourth Proportional to 2,754,048.60, 4,131,072.90 and 2,565,091.80

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Solution

The fourth proportional to 2,754,048.60, 4,131,072.90 and 2,565,091.80 is: 3,847,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,048.60 : 4,131,072.90 = 2,565,091.80 : x
  2. Step 2: Convert to fraction form
    2,754,048.60/4,131,072.90 = 2,565,091.80/x
  3. Step 3: Cross multiply
    2,754,048.60x = 4,131,072.90 × 2,565,091.80
  4. Step 4: Simplify right side
    2,754,048.60x = 10,596,581,220,992.22
  5. Step 5: Solve for x
    x = 10,596,581,220,992.22/2,754,048.60
  6. Step 6: Final answer
    x = 3,847,637.70

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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.