Home / 3,779,548.96-5,660,495.50-3,474,354.43

Finding the Fourth Proportional to 3,779,548.96, 5,660,495.50 and 3,474,354.43

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Solution

The fourth proportional to 3,779,548.96, 5,660,495.50 and 3,474,354.43 is: 5,203,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,548.96 : 5,660,495.50 = 3,474,354.43 : x
  2. Step 2: Convert to fraction form
    3,779,548.96/5,660,495.50 = 3,474,354.43/x
  3. Step 3: Cross multiply
    3,779,548.96x = 5,660,495.50 × 3,474,354.43
  4. Step 4: Simplify right side
    3,779,548.96x = 19,666,567,616,420.07
  5. Step 5: Solve for x
    x = 19,666,567,616,420.07/3,779,548.96
  6. Step 6: Final answer
    x = 5,203,416.55

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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.