Home / 7,529,734.58-10,391,098.65-4,091,974.70

Finding the Fourth Proportional to 7,529,734.58, 10,391,098.65 and 4,091,974.70

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Solution

The fourth proportional to 7,529,734.58, 10,391,098.65 and 4,091,974.70 is: 5,646,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,734.58 : 10,391,098.65 = 4,091,974.70 : x
  2. Step 2: Convert to fraction form
    7,529,734.58/10,391,098.65 = 4,091,974.70/x
  3. Step 3: Cross multiply
    7,529,734.58x = 10,391,098.65 × 4,091,974.70
  4. Step 4: Simplify right side
    7,529,734.58x = 42,520,112,781,004.16
  5. Step 5: Solve for x
    x = 42,520,112,781,004.16/7,529,734.58
  6. Step 6: Final answer
    x = 5,646,960.37

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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.