Home / 6,260,912.20-9,391,368.30-5,837,897.80

Finding the Fourth Proportional to 6,260,912.20, 9,391,368.30 and 5,837,897.80

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Solution

The fourth proportional to 6,260,912.20, 9,391,368.30 and 5,837,897.80 is: 8,756,846.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,912.20 : 9,391,368.30 = 5,837,897.80 : x
  2. Step 2: Convert to fraction form
    6,260,912.20/9,391,368.30 = 5,837,897.80/x
  3. Step 3: Cross multiply
    6,260,912.20x = 9,391,368.30 × 5,837,897.80
  4. Step 4: Simplify right side
    6,260,912.20x = 54,825,848,337,559.74
  5. Step 5: Solve for x
    x = 54,825,848,337,559.74/6,260,912.20
  6. Step 6: Final answer
    x = 8,756,846.70

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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.