Home / 2,799,900.20-4,201,480.26-1,180,567.41

Finding the Fourth Proportional to 2,799,900.20, 4,201,480.26 and 1,180,567.41

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Solution

The fourth proportional to 2,799,900.20, 4,201,480.26 and 1,180,567.41 is: 1,771,538.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,900.20 : 4,201,480.26 = 1,180,567.41 : x
  2. Step 2: Convert to fraction form
    2,799,900.20/4,201,480.26 = 1,180,567.41/x
  3. Step 3: Cross multiply
    2,799,900.20x = 4,201,480.26 × 1,180,567.41
  4. Step 4: Simplify right side
    2,799,900.20x = 4,960,130,668,714.33
  5. Step 5: Solve for x
    x = 4,960,130,668,714.33/2,799,900.20
  6. Step 6: Final answer
    x = 1,771,538.38

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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.