Home / 3,715,829.45-5,573,473.55-1,667,124.39

Finding the Fourth Proportional to 3,715,829.45, 5,573,473.55 and 1,667,124.39

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Solution

The fourth proportional to 3,715,829.45, 5,573,473.55 and 1,667,124.39 is: 2,500,565.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,829.45 : 5,573,473.55 = 1,667,124.39 : x
  2. Step 2: Convert to fraction form
    3,715,829.45/5,573,473.55 = 1,667,124.39/x
  3. Step 3: Cross multiply
    3,715,829.45x = 5,573,473.55 × 1,667,124.39
  4. Step 4: Simplify right side
    3,715,829.45x = 9,291,673,696,392.70
  5. Step 5: Solve for x
    x = 9,291,673,696,392.70/3,715,829.45
  6. Step 6: Final answer
    x = 2,500,565.17

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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.