Home / 3,050,728.82-4,210,006.29-1,692,598.58

Finding the Fourth Proportional to 3,050,728.82, 4,210,006.29 and 1,692,598.58

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Solution

The fourth proportional to 3,050,728.82, 4,210,006.29 and 1,692,598.58 is: 2,335,786.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,728.82 : 4,210,006.29 = 1,692,598.58 : x
  2. Step 2: Convert to fraction form
    3,050,728.82/4,210,006.29 = 1,692,598.58/x
  3. Step 3: Cross multiply
    3,050,728.82x = 4,210,006.29 × 1,692,598.58
  4. Step 4: Simplify right side
    3,050,728.82x = 7,125,850,668,245.07
  5. Step 5: Solve for x
    x = 7,125,850,668,245.07/3,050,728.82
  6. Step 6: Final answer
    x = 2,335,786.33

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1.5x scale

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.