Home / 4,605,043.20-6,895,123.20-3,609,715.20

Finding the Fourth Proportional to 4,605,043.20, 6,895,123.20 and 3,609,715.20

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Solution

The fourth proportional to 4,605,043.20, 6,895,123.20 and 3,609,715.20 is: 5,404,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,043.20 : 6,895,123.20 = 3,609,715.20 : x
  2. Step 2: Convert to fraction form
    4,605,043.20/6,895,123.20 = 3,609,715.20/x
  3. Step 3: Cross multiply
    4,605,043.20x = 6,895,123.20 × 3,609,715.20
  4. Step 4: Simplify right side
    4,605,043.20x = 24,889,431,020,912.64
  5. Step 5: Solve for x
    x = 24,889,431,020,912.64/4,605,043.20
  6. Step 6: Final answer
    x = 5,404,820.31

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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.