Home / 2,637,324.72-3,956,697.16-1,357,234.64

Finding the Fourth Proportional to 2,637,324.72, 3,956,697.16 and 1,357,234.64

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Solution

The fourth proportional to 2,637,324.72, 3,956,697.16 and 1,357,234.64 is: 2,036,217.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,324.72 : 3,956,697.16 = 1,357,234.64 : x
  2. Step 2: Convert to fraction form
    2,637,324.72/3,956,697.16 = 1,357,234.64/x
  3. Step 3: Cross multiply
    2,637,324.72x = 3,956,697.16 × 1,357,234.64
  4. Step 4: Simplify right side
    2,637,324.72x = 5,370,166,445,541.62
  5. Step 5: Solve for x
    x = 5,370,166,445,541.62/2,637,324.72
  6. Step 6: Final answer
    x = 2,036,217.39

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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.