Home / 5,680,813.07-7,839,530.81-3,233,424.09

Finding the Fourth Proportional to 5,680,813.07, 7,839,530.81 and 3,233,424.09

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Solution

The fourth proportional to 5,680,813.07, 7,839,530.81 and 3,233,424.09 is: 4,462,130.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,813.07 : 7,839,530.81 = 3,233,424.09 : x
  2. Step 2: Convert to fraction form
    5,680,813.07/7,839,530.81 = 3,233,424.09/x
  3. Step 3: Cross multiply
    5,680,813.07x = 7,839,530.81 × 3,233,424.09
  4. Step 4: Simplify right side
    5,680,813.07x = 25,348,527,800,707.67
  5. Step 5: Solve for x
    x = 25,348,527,800,707.67/5,680,813.07
  6. Step 6: Final answer
    x = 4,462,130.24

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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.