Home / 3,353,449.80-5,029,785.90-957,664.20

Finding the Fourth Proportional to 3,353,449.80, 5,029,785.90 and 957,664.20

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Solution

The fourth proportional to 3,353,449.80, 5,029,785.90 and 957,664.20 is: 1,436,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,449.80 : 5,029,785.90 = 957,664.20 : x
  2. Step 2: Convert to fraction form
    3,353,449.80/5,029,785.90 = 957,664.20/x
  3. Step 3: Cross multiply
    3,353,449.80x = 5,029,785.90 × 957,664.20
  4. Step 4: Simplify right side
    3,353,449.80x = 4,816,845,890,094.78
  5. Step 5: Solve for x
    x = 4,816,845,890,094.78/3,353,449.80
  6. Step 6: Final answer
    x = 1,436,385.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.