Home / 2,165,676.64-3,249,621.60-1,446,508.48

Finding the Fourth Proportional to 2,165,676.64, 3,249,621.60 and 1,446,508.48

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Solution

The fourth proportional to 2,165,676.64, 3,249,621.60 and 1,446,508.48 is: 2,170,501.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,676.64 : 3,249,621.60 = 1,446,508.48 : x
  2. Step 2: Convert to fraction form
    2,165,676.64/3,249,621.60 = 1,446,508.48/x
  3. Step 3: Cross multiply
    2,165,676.64x = 3,249,621.60 × 1,446,508.48
  4. Step 4: Simplify right side
    2,165,676.64x = 4,700,605,201,191.17
  5. Step 5: Solve for x
    x = 4,700,605,201,191.17/2,165,676.64
  6. Step 6: Final answer
    x = 2,170,501.87

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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.