Home / 4,238,005.32-6,350,755.05-2,507,085

Finding the Fourth Proportional to 4,238,005.32, 6,350,755.05 and 2,507,085

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Solution

The fourth proportional to 4,238,005.32, 6,350,755.05 and 2,507,085 is: 3,756,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,005.32 : 6,350,755.05 = 2,507,085 : x
  2. Step 2: Convert to fraction form
    4,238,005.32/6,350,755.05 = 2,507,085/x
  3. Step 3: Cross multiply
    4,238,005.32x = 6,350,755.05 × 2,507,085
  4. Step 4: Simplify right side
    4,238,005.32x = 15,921,882,724,529.25
  5. Step 5: Solve for x
    x = 15,921,882,724,529.25/4,238,005.32
  6. Step 6: Final answer
    x = 3,756,928.44

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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.