Home / 1,546,334-2,318,568.79-693,251.36

Finding the Fourth Proportional to 1,546,334, 2,318,568.79 and 693,251.36

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Solution

The fourth proportional to 1,546,334, 2,318,568.79 and 693,251.36 is: 1,039,459.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,334 : 2,318,568.79 = 693,251.36 : x
  2. Step 2: Convert to fraction form
    1,546,334/2,318,568.79 = 693,251.36/x
  3. Step 3: Cross multiply
    1,546,334x = 2,318,568.79 × 693,251.36
  4. Step 4: Simplify right side
    1,546,334x = 1,607,350,966,921.05
  5. Step 5: Solve for x
    x = 1,607,350,966,921.05/1,546,334
  6. Step 6: Final answer
    x = 1,039,459.11

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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.