Home / 4,975,249.12-7,462,915.50-1,381,296.34

Finding the Fourth Proportional to 4,975,249.12, 7,462,915.50 and 1,381,296.34

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Solution

The fourth proportional to 4,975,249.12, 7,462,915.50 and 1,381,296.34 is: 2,071,956.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,249.12 : 7,462,915.50 = 1,381,296.34 : x
  2. Step 2: Convert to fraction form
    4,975,249.12/7,462,915.50 = 1,381,296.34/x
  3. Step 3: Cross multiply
    4,975,249.12x = 7,462,915.50 × 1,381,296.34
  4. Step 4: Simplify right side
    4,975,249.12x = 10,308,497,865,879.27
  5. Step 5: Solve for x
    x = 10,308,497,865,879.27/4,975,249.12
  6. Step 6: Final answer
    x = 2,071,956.12

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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.