Home / 6,553,807.57-9,823,890.87-3,670,947.91

Finding the Fourth Proportional to 6,553,807.57, 9,823,890.87 and 3,670,947.91

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Solution

The fourth proportional to 6,553,807.57, 9,823,890.87 and 3,670,947.91 is: 5,502,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,807.57 : 9,823,890.87 = 3,670,947.91 : x
  2. Step 2: Convert to fraction form
    6,553,807.57/9,823,890.87 = 3,670,947.91/x
  3. Step 3: Cross multiply
    6,553,807.57x = 9,823,890.87 × 3,670,947.91
  4. Step 4: Simplify right side
    6,553,807.57x = 36,062,991,589,820.38
  5. Step 5: Solve for x
    x = 36,062,991,589,820.38/6,553,807.57
  6. Step 6: Final answer
    x = 5,502,601.54

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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.