Home / 4,816,017.68-7,224,419.64-2,418,629.36

Finding the Fourth Proportional to 4,816,017.68, 7,224,419.64 and 2,418,629.36

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Solution

The fourth proportional to 4,816,017.68, 7,224,419.64 and 2,418,629.36 is: 3,628,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,017.68 : 7,224,419.64 = 2,418,629.36 : x
  2. Step 2: Convert to fraction form
    4,816,017.68/7,224,419.64 = 2,418,629.36/x
  3. Step 3: Cross multiply
    4,816,017.68x = 7,224,419.64 × 2,418,629.36
  4. Step 4: Simplify right side
    4,816,017.68x = 17,473,193,450,264.63
  5. Step 5: Solve for x
    x = 17,473,193,450,264.63/4,816,017.68
  6. Step 6: Final answer
    x = 3,628,141.47

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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.