Home / 3,050,740.82-4,210,022.85-1,692,610.58

Finding the Fourth Proportional to 3,050,740.82, 4,210,022.85 and 1,692,610.58

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Solution

The fourth proportional to 3,050,740.82, 4,210,022.85 and 1,692,610.58 is: 2,335,802.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,740.82 : 4,210,022.85 = 1,692,610.58 : x
  2. Step 2: Convert to fraction form
    3,050,740.82/4,210,022.85 = 1,692,610.58/x
  3. Step 3: Cross multiply
    3,050,740.82x = 4,210,022.85 × 1,692,610.58
  4. Step 4: Simplify right side
    3,050,740.82x = 7,125,929,217,951.75
  5. Step 5: Solve for x
    x = 7,125,929,217,951.75/3,050,740.82
  6. Step 6: Final answer
    x = 2,335,802.89

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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.