Home / 3,067,820.46-4,233,613.23-1,709,780.94

Finding the Fourth Proportional to 3,067,820.46, 4,233,613.23 and 1,709,780.94

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Solution

The fourth proportional to 3,067,820.46, 4,233,613.23 and 1,709,780.94 is: 2,359,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,820.46 : 4,233,613.23 = 1,709,780.94 : x
  2. Step 2: Convert to fraction form
    3,067,820.46/4,233,613.23 = 1,709,780.94/x
  3. Step 3: Cross multiply
    3,067,820.46x = 4,233,613.23 × 1,709,780.94
  4. Step 4: Simplify right side
    3,067,820.46x = 7,238,551,207,985.84
  5. Step 5: Solve for x
    x = 7,238,551,207,985.84/3,067,820.46
  6. Step 6: Final answer
    x = 2,359,509.40

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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.