Home / 2,276,676.18-3,141,814.23-1,258,080.93

Finding the Fourth Proportional to 2,276,676.18, 3,141,814.23 and 1,258,080.93

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Solution

The fourth proportional to 2,276,676.18, 3,141,814.23 and 1,258,080.93 is: 1,736,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,676.18 : 3,141,814.23 = 1,258,080.93 : x
  2. Step 2: Convert to fraction form
    2,276,676.18/3,141,814.23 = 1,258,080.93/x
  3. Step 3: Cross multiply
    2,276,676.18x = 3,141,814.23 × 1,258,080.93
  4. Step 4: Simplify right side
    2,276,676.18x = 3,952,656,568,365.63
  5. Step 5: Solve for x
    x = 3,952,656,568,365.63/2,276,676.18
  6. Step 6: Final answer
    x = 1,736,152.29

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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.