Home / 3,003,365.12-4,144,618.76-1,626,676.88

Finding the Fourth Proportional to 3,003,365.12, 4,144,618.76 and 1,626,676.88

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Solution

The fourth proportional to 3,003,365.12, 4,144,618.76 and 1,626,676.88 is: 2,244,800.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,365.12 : 4,144,618.76 = 1,626,676.88 : x
  2. Step 2: Convert to fraction form
    3,003,365.12/4,144,618.76 = 1,626,676.88/x
  3. Step 3: Cross multiply
    3,003,365.12x = 4,144,618.76 × 1,626,676.88
  4. Step 4: Simplify right side
    3,003,365.12x = 6,741,955,484,449.79
  5. Step 5: Solve for x
    x = 6,741,955,484,449.79/3,003,365.12
  6. Step 6: Final answer
    x = 2,244,800.49

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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.