Home / 6,814,081.53-10,225,667.65-3,534,458.61

Finding the Fourth Proportional to 6,814,081.53, 10,225,667.65 and 3,534,458.61

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Solution

The fourth proportional to 6,814,081.53, 10,225,667.65 and 3,534,458.61 is: 5,304,045.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,081.53 : 10,225,667.65 = 3,534,458.61 : x
  2. Step 2: Convert to fraction form
    6,814,081.53/10,225,667.65 = 3,534,458.61/x
  3. Step 3: Cross multiply
    6,814,081.53x = 10,225,667.65 × 3,534,458.61
  4. Step 4: Simplify right side
    6,814,081.53x = 36,142,199,021,358.57
  5. Step 5: Solve for x
    x = 36,142,199,021,358.57/6,814,081.53
  6. Step 6: Final answer
    x = 5,304,045.58

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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.