Home / 2,544,647.10-3,816,883.05-651,404.86

Finding the Fourth Proportional to 2,544,647.10, 3,816,883.05 and 651,404.86

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Solution

The fourth proportional to 2,544,647.10, 3,816,883.05 and 651,404.86 is: 977,084.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,647.10 : 3,816,883.05 = 651,404.86 : x
  2. Step 2: Convert to fraction form
    2,544,647.10/3,816,883.05 = 651,404.86/x
  3. Step 3: Cross multiply
    2,544,647.10x = 3,816,883.05 × 651,404.86
  4. Step 4: Simplify right side
    2,544,647.10x = 2,486,336,168,821.62
  5. Step 5: Solve for x
    x = 2,486,336,168,821.62/2,544,647.10
  6. Step 6: Final answer
    x = 977,084.87

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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.