Home / 7,509,149.10-10,362,563.19-4,246,604.34

Finding the Fourth Proportional to 7,509,149.10, 10,362,563.19 and 4,246,604.34

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Solution

The fourth proportional to 7,509,149.10, 10,362,563.19 and 4,246,604.34 is: 5,860,278.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,149.10 : 10,362,563.19 = 4,246,604.34 : x
  2. Step 2: Convert to fraction form
    7,509,149.10/10,362,563.19 = 4,246,604.34/x
  3. Step 3: Cross multiply
    7,509,149.10x = 10,362,563.19 × 4,246,604.34
  4. Step 4: Simplify right side
    7,509,149.10x = 44,005,705,816,178.24
  5. Step 5: Solve for x
    x = 44,005,705,816,178.24/7,509,149.10
  6. Step 6: Final answer
    x = 5,860,278.61

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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.