Home / 6,215,078.00-8,577,238.16-3,767,792.19

Finding the Fourth Proportional to 6,215,078.00, 8,577,238.16 and 3,767,792.19

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Solution

The fourth proportional to 6,215,078.00, 8,577,238.16 and 3,767,792.19 is: 5,199,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,215,078.00 : 8,577,238.16 = 3,767,792.19 : x
  2. Step 2: Convert to fraction form
    6,215,078.00/8,577,238.16 = 3,767,792.19/x
  3. Step 3: Cross multiply
    6,215,078.00x = 8,577,238.16 × 3,767,792.19
  4. Step 4: Simplify right side
    6,215,078.00x = 32,317,250,960,437.45
  5. Step 5: Solve for x
    x = 32,317,250,960,437.45/6,215,078.00
  6. Step 6: Final answer
    x = 5,199,814.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.