Home / 925,141.08-1,276,908.06-602,289

Finding the Fourth Proportional to 925,141.08, 1,276,908.06 and 602,289

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Solution

The fourth proportional to 925,141.08, 1,276,908.06 and 602,289 is: 831,297.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,141.08 : 1,276,908.06 = 602,289 : x
  2. Step 2: Convert to fraction form
    925,141.08/1,276,908.06 = 602,289/x
  3. Step 3: Cross multiply
    925,141.08x = 1,276,908.06 × 602,289
  4. Step 4: Simplify right side
    925,141.08x = 769,067,678,549.34
  5. Step 5: Solve for x
    x = 769,067,678,549.34/925,141.08
  6. Step 6: Final answer
    x = 831,297.73

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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.