Home / 5,099,435.24-7,649,452.69-1,455,885.02

Finding the Fourth Proportional to 5,099,435.24, 7,649,452.69 and 1,455,885.02

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Solution

The fourth proportional to 5,099,435.24, 7,649,452.69 and 1,455,885.02 is: 2,183,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,435.24 : 7,649,452.69 = 1,455,885.02 : x
  2. Step 2: Convert to fraction form
    5,099,435.24/7,649,452.69 = 1,455,885.02/x
  3. Step 3: Cross multiply
    5,099,435.24x = 7,649,452.69 × 1,455,885.02
  4. Step 4: Simplify right side
    5,099,435.24x = 11,136,723,598,053.62
  5. Step 5: Solve for x
    x = 11,136,723,598,053.62/5,099,435.24
  6. Step 6: Final answer
    x = 2,183,913.14

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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.