Home / 4,493,609.90-6,739,750.44-1,653,057.76

Finding the Fourth Proportional to 4,493,609.90, 6,739,750.44 and 1,653,057.76

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Solution

The fourth proportional to 4,493,609.90, 6,739,750.44 and 1,653,057.76 is: 2,479,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,609.90 : 6,739,750.44 = 1,653,057.76 : x
  2. Step 2: Convert to fraction form
    4,493,609.90/6,739,750.44 = 1,653,057.76/x
  3. Step 3: Cross multiply
    4,493,609.90x = 6,739,750.44 × 1,653,057.76
  4. Step 4: Simplify right side
    4,493,609.90x = 11,141,196,765,305.42
  5. Step 5: Solve for x
    x = 11,141,196,765,305.42/4,493,609.90
  6. Step 6: Final answer
    x = 2,479,342.22

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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.