Home / 3,050,429.16-4,209,451.04-1,673,738.60

Finding the Fourth Proportional to 3,050,429.16, 4,209,451.04 and 1,673,738.60

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Solution

The fourth proportional to 3,050,429.16, 4,209,451.04 and 1,673,738.60 is: 2,309,681.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,429.16 : 4,209,451.04 = 1,673,738.60 : x
  2. Step 2: Convert to fraction form
    3,050,429.16/4,209,451.04 = 1,673,738.60/x
  3. Step 3: Cross multiply
    3,050,429.16x = 4,209,451.04 × 1,673,738.60
  4. Step 4: Simplify right side
    3,050,429.16x = 7,045,520,690,458.15
  5. Step 5: Solve for x
    x = 7,045,520,690,458.15/3,050,429.16
  6. Step 6: Final answer
    x = 2,309,681.79

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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.