Home / 3,422,567.04-4,723,179.84-1,894,701.12

Finding the Fourth Proportional to 3,422,567.04, 4,723,179.84 and 1,894,701.12

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Solution

The fourth proportional to 3,422,567.04, 4,723,179.84 and 1,894,701.12 is: 2,614,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,567.04 : 4,723,179.84 = 1,894,701.12 : x
  2. Step 2: Convert to fraction form
    3,422,567.04/4,723,179.84 = 1,894,701.12/x
  3. Step 3: Cross multiply
    3,422,567.04x = 4,723,179.84 × 1,894,701.12
  4. Step 4: Simplify right side
    3,422,567.04x = 8,949,014,132,809.42
  5. Step 5: Solve for x
    x = 8,949,014,132,809.42/3,422,567.04
  6. Step 6: Final answer
    x = 2,614,708.21

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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.