Home / 5,645,823.30-7,791,270.93-3,067,502.58

Finding the Fourth Proportional to 5,645,823.30, 7,791,270.93 and 3,067,502.58

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Solution

The fourth proportional to 5,645,823.30, 7,791,270.93 and 3,067,502.58 is: 4,233,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,823.30 : 7,791,270.93 = 3,067,502.58 : x
  2. Step 2: Convert to fraction form
    5,645,823.30/7,791,270.93 = 3,067,502.58/x
  3. Step 3: Cross multiply
    5,645,823.30x = 7,791,270.93 × 3,067,502.58
  4. Step 4: Simplify right side
    5,645,823.30x = 23,899,743,679,254
  5. Step 5: Solve for x
    x = 23,899,743,679,254/5,645,823.30
  6. Step 6: Final answer
    x = 4,233,172.45

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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.