Home / 5,111,232.08-7,667,539.32-1,744,535.12

Finding the Fourth Proportional to 5,111,232.08, 7,667,539.32 and 1,744,535.12

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Solution

The fourth proportional to 5,111,232.08, 7,667,539.32 and 1,744,535.12 is: 2,617,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,232.08 : 7,667,539.32 = 1,744,535.12 : x
  2. Step 2: Convert to fraction form
    5,111,232.08/7,667,539.32 = 1,744,535.12/x
  3. Step 3: Cross multiply
    5,111,232.08x = 7,667,539.32 × 1,744,535.12
  4. Step 4: Simplify right side
    5,111,232.08x = 13,376,291,627,720.92
  5. Step 5: Solve for x
    x = 13,376,291,627,720.92/5,111,232.08
  6. Step 6: Final answer
    x = 2,617,038.60

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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.