Home / 3,165,003.96-4,367,706.48-1,714,709.40

Finding the Fourth Proportional to 3,165,003.96, 4,367,706.48 and 1,714,709.40

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Solution

The fourth proportional to 3,165,003.96, 4,367,706.48 and 1,714,709.40 is: 2,366,299.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,003.96 : 4,367,706.48 = 1,714,709.40 : x
  2. Step 2: Convert to fraction form
    3,165,003.96/4,367,706.48 = 1,714,709.40/x
  3. Step 3: Cross multiply
    3,165,003.96x = 4,367,706.48 × 1,714,709.40
  4. Step 4: Simplify right side
    3,165,003.96x = 7,489,347,357,696.91
  5. Step 5: Solve for x
    x = 7,489,347,357,696.91/3,165,003.96
  6. Step 6: Final answer
    x = 2,366,299.52

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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.