Home / 672,634.78-1,009,095.98-246,169.17

Finding the Fourth Proportional to 672,634.78, 1,009,095.98 and 246,169.17

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Solution

The fourth proportional to 672,634.78, 1,009,095.98 and 246,169.17 is: 369,306.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,634.78 : 1,009,095.98 = 246,169.17 : x
  2. Step 2: Convert to fraction form
    672,634.78/1,009,095.98 = 246,169.17/x
  3. Step 3: Cross multiply
    672,634.78x = 1,009,095.98 × 246,169.17
  4. Step 4: Simplify right side
    672,634.78x = 248,408,319,846.94
  5. Step 5: Solve for x
    x = 248,408,319,846.94/672,634.78
  6. Step 6: Final answer
    x = 369,306.39

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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.