Home / 6,295,720.72-9,424,032.72-3,409,920.08

Finding the Fourth Proportional to 6,295,720.72, 9,424,032.72 and 3,409,920.08

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Solution

The fourth proportional to 6,295,720.72, 9,424,032.72 and 3,409,920.08 is: 5,104,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,720.72 : 9,424,032.72 = 3,409,920.08 : x
  2. Step 2: Convert to fraction form
    6,295,720.72/9,424,032.72 = 3,409,920.08/x
  3. Step 3: Cross multiply
    6,295,720.72x = 9,424,032.72 × 3,409,920.08
  4. Step 4: Simplify right side
    6,295,720.72x = 32,135,198,406,505.02
  5. Step 5: Solve for x
    x = 32,135,198,406,505.02/6,295,720.72
  6. Step 6: Final answer
    x = 5,104,292.24

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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.