Home / 6,115,501.35-8,439,397.26-3,362,235.61

Finding the Fourth Proportional to 6,115,501.35, 8,439,397.26 and 3,362,235.61

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Solution

The fourth proportional to 6,115,501.35, 8,439,397.26 and 3,362,235.61 is: 4,639,888.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,501.35 : 8,439,397.26 = 3,362,235.61 : x
  2. Step 2: Convert to fraction form
    6,115,501.35/8,439,397.26 = 3,362,235.61/x
  3. Step 3: Cross multiply
    6,115,501.35x = 8,439,397.26 × 3,362,235.61
  4. Step 4: Simplify right side
    6,115,501.35x = 28,375,241,994,508.43
  5. Step 5: Solve for x
    x = 28,375,241,994,508.43/6,115,501.35
  6. Step 6: Final answer
    x = 4,639,888.11

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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.