Home / 2,731,325.16-3,769,228.94-1,507,631.01

Finding the Fourth Proportional to 2,731,325.16, 3,769,228.94 and 1,507,631.01

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Solution

The fourth proportional to 2,731,325.16, 3,769,228.94 and 1,507,631.01 is: 2,080,530.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,325.16 : 3,769,228.94 = 1,507,631.01 : x
  2. Step 2: Convert to fraction form
    2,731,325.16/3,769,228.94 = 1,507,631.01/x
  3. Step 3: Cross multiply
    2,731,325.16x = 3,769,228.94 × 1,507,631.01
  4. Step 4: Simplify right side
    2,731,325.16x = 5,682,606,433,733.43
  5. Step 5: Solve for x
    x = 5,682,606,433,733.43/2,731,325.16
  6. Step 6: Final answer
    x = 2,080,530.91

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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.