Home / 3,779,261.40-5,668,892.10-1,537,008.60

Finding the Fourth Proportional to 3,779,261.40, 5,668,892.10 and 1,537,008.60

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Solution

The fourth proportional to 3,779,261.40, 5,668,892.10 and 1,537,008.60 is: 2,305,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,261.40 : 5,668,892.10 = 1,537,008.60 : x
  2. Step 2: Convert to fraction form
    3,779,261.40/5,668,892.10 = 1,537,008.60/x
  3. Step 3: Cross multiply
    3,779,261.40x = 5,668,892.10 × 1,537,008.60
  4. Step 4: Simplify right side
    3,779,261.40x = 8,713,135,910,172.06
  5. Step 5: Solve for x
    x = 8,713,135,910,172.06/3,779,261.40
  6. Step 6: Final answer
    x = 2,305,512.90

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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.