Home / 7,306,432.10-10,082,731.96-4,043,245.85

Finding the Fourth Proportional to 7,306,432.10, 10,082,731.96 and 4,043,245.85

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Solution

The fourth proportional to 7,306,432.10, 10,082,731.96 and 4,043,245.85 is: 5,579,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,432.10 : 10,082,731.96 = 4,043,245.85 : x
  2. Step 2: Convert to fraction form
    7,306,432.10/10,082,731.96 = 4,043,245.85/x
  3. Step 3: Cross multiply
    7,306,432.10x = 10,082,731.96 × 4,043,245.85
  4. Step 4: Simplify right side
    7,306,432.10x = 40,766,964,153,932.37
  5. Step 5: Solve for x
    x = 40,766,964,153,932.37/7,306,432.10
  6. Step 6: Final answer
    x = 5,579,599.40

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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.