Home / 7,510,995.15-10,364,082.50-4,203,273.39

Finding the Fourth Proportional to 7,510,995.15, 10,364,082.50 and 4,203,273.39

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Solution

The fourth proportional to 7,510,995.15, 10,364,082.50 and 4,203,273.39 is: 5,799,906.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,995.15 : 10,364,082.50 = 4,203,273.39 : x
  2. Step 2: Convert to fraction form
    7,510,995.15/10,364,082.50 = 4,203,273.39/x
  3. Step 3: Cross multiply
    7,510,995.15x = 10,364,082.50 × 4,203,273.39
  4. Step 4: Simplify right side
    7,510,995.15x = 43,563,072,162,998.30
  5. Step 5: Solve for x
    x = 43,563,072,162,998.30/7,510,995.15
  6. Step 6: Final answer
    x = 5,799,906.84

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1.5x scale

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.