Home / 3,956,038.12-5,460,031.60-2,324,445.16

Finding the Fourth Proportional to 3,956,038.12, 5,460,031.60 and 2,324,445.16

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Solution

The fourth proportional to 3,956,038.12, 5,460,031.60 and 2,324,445.16 is: 3,208,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,038.12 : 5,460,031.60 = 2,324,445.16 : x
  2. Step 2: Convert to fraction form
    3,956,038.12/5,460,031.60 = 2,324,445.16/x
  3. Step 3: Cross multiply
    3,956,038.12x = 5,460,031.60 × 2,324,445.16
  4. Step 4: Simplify right side
    3,956,038.12x = 12,691,544,026,067.06
  5. Step 5: Solve for x
    x = 12,691,544,026,067.06/3,956,038.12
  6. Step 6: Final answer
    x = 3,208,145.03

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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.