Home / 6,108,713.08-8,429,012.58-3,530,633.92

Finding the Fourth Proportional to 6,108,713.08, 8,429,012.58 and 3,530,633.92

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Solution

The fourth proportional to 6,108,713.08, 8,429,012.58 and 3,530,633.92 is: 4,871,690.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,713.08 : 8,429,012.58 = 3,530,633.92 : x
  2. Step 2: Convert to fraction form
    6,108,713.08/8,429,012.58 = 3,530,633.92/x
  3. Step 3: Cross multiply
    6,108,713.08x = 8,429,012.58 × 3,530,633.92
  4. Step 4: Simplify right side
    6,108,713.08x = 29,759,757,727,054.71
  5. Step 5: Solve for x
    x = 29,759,757,727,054.71/6,108,713.08
  6. Step 6: Final answer
    x = 4,871,690.21

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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.