Home / 3,050,570.91-4,209,647.18-1,673,881.14

Finding the Fourth Proportional to 3,050,570.91, 4,209,647.18 and 1,673,881.14

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Solution

The fourth proportional to 3,050,570.91, 4,209,647.18 and 1,673,881.14 is: 2,309,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,570.91 : 4,209,647.18 = 1,673,881.14 : x
  2. Step 2: Convert to fraction form
    3,050,570.91/4,209,647.18 = 1,673,881.14/x
  3. Step 3: Cross multiply
    3,050,570.91x = 4,209,647.18 × 1,673,881.14
  4. Step 4: Simplify right side
    3,050,570.91x = 7,046,449,012,286.78
  5. Step 5: Solve for x
    x = 7,046,449,012,286.78/3,050,570.91
  6. Step 6: Final answer
    x = 2,309,878.78

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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.