Home / 7,823,500.52-10,797,077.05-4,339,962.43

Finding the Fourth Proportional to 7,823,500.52, 10,797,077.05 and 4,339,962.43

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Solution

The fourth proportional to 7,823,500.52, 10,797,077.05 and 4,339,962.43 is: 5,989,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,500.52 : 10,797,077.05 = 4,339,962.43 : x
  2. Step 2: Convert to fraction form
    7,823,500.52/10,797,077.05 = 4,339,962.43/x
  3. Step 3: Cross multiply
    7,823,500.52x = 10,797,077.05 × 4,339,962.43
  4. Step 4: Simplify right side
    7,823,500.52x = 46,858,908,760,240.70
  5. Step 5: Solve for x
    x = 46,858,908,760,240.70/7,823,500.52
  6. Step 6: Final answer
    x = 5,989,506.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.