Home / 3,115,561.14-4,673,714.88-956,303.46

Finding the Fourth Proportional to 3,115,561.14, 4,673,714.88 and 956,303.46

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Solution

The fourth proportional to 3,115,561.14, 4,673,714.88 and 956,303.46 is: 1,434,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,561.14 : 4,673,714.88 = 956,303.46 : x
  2. Step 2: Convert to fraction form
    3,115,561.14/4,673,714.88 = 956,303.46/x
  3. Step 3: Cross multiply
    3,115,561.14x = 4,673,714.88 × 956,303.46
  4. Step 4: Simplify right side
    3,115,561.14x = 4,469,489,710,797.48
  5. Step 5: Solve for x
    x = 4,469,489,710,797.48/3,115,561.14
  6. Step 6: Final answer
    x = 1,434,569.73

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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.