Home / 3,575,152.42-5,355,548.42-1,653,369.90

Finding the Fourth Proportional to 3,575,152.42, 5,355,548.42 and 1,653,369.90

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Solution

The fourth proportional to 3,575,152.42, 5,355,548.42 and 1,653,369.90 is: 2,476,734.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,152.42 : 5,355,548.42 = 1,653,369.90 : x
  2. Step 2: Convert to fraction form
    3,575,152.42/5,355,548.42 = 1,653,369.90/x
  3. Step 3: Cross multiply
    3,575,152.42x = 5,355,548.42 × 1,653,369.90
  4. Step 4: Simplify right side
    3,575,152.42x = 8,854,702,555,620.56
  5. Step 5: Solve for x
    x = 8,854,702,555,620.56/3,575,152.42
  6. Step 6: Final answer
    x = 2,476,734.28

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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.