Home / 6,894,003.37-10,331,325.75-5,448,330.76

Finding the Fourth Proportional to 6,894,003.37, 10,331,325.75 and 5,448,330.76

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Solution

The fourth proportional to 6,894,003.37, 10,331,325.75 and 5,448,330.76 is: 8,164,846.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,003.37 : 10,331,325.75 = 5,448,330.76 : x
  2. Step 2: Convert to fraction form
    6,894,003.37/10,331,325.75 = 5,448,330.76/x
  3. Step 3: Cross multiply
    6,894,003.37x = 10,331,325.75 × 5,448,330.76
  4. Step 4: Simplify right side
    6,894,003.37x = 56,288,479,875,305.07
  5. Step 5: Solve for x
    x = 56,288,479,875,305.07/6,894,003.37
  6. Step 6: Final answer
    x = 8,164,846.59

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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.