Home / 1,546,839.25-2,134,606.10-858,471.14

Finding the Fourth Proportional to 1,546,839.25, 2,134,606.10 and 858,471.14

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Solution

The fourth proportional to 1,546,839.25, 2,134,606.10 and 858,471.14 is: 1,184,672.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,839.25 : 2,134,606.10 = 858,471.14 : x
  2. Step 2: Convert to fraction form
    1,546,839.25/2,134,606.10 = 858,471.14/x
  3. Step 3: Cross multiply
    1,546,839.25x = 2,134,606.10 × 858,471.14
  4. Step 4: Simplify right side
    1,546,839.25x = 1,832,497,733,162.11
  5. Step 5: Solve for x
    x = 1,832,497,733,162.11/1,546,839.25
  6. Step 6: Final answer
    x = 1,184,672.38

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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.