Home / 694,103.84-1,041,050.56-238,764.36

Finding the Fourth Proportional to 694,103.84, 1,041,050.56 and 238,764.36

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Solution

The fourth proportional to 694,103.84, 1,041,050.56 and 238,764.36 is: 358,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,103.84 : 1,041,050.56 = 238,764.36 : x
  2. Step 2: Convert to fraction form
    694,103.84/1,041,050.56 = 238,764.36/x
  3. Step 3: Cross multiply
    694,103.84x = 1,041,050.56 × 238,764.36
  4. Step 4: Simplify right side
    694,103.84x = 248,565,770,686.04
  5. Step 5: Solve for x
    x = 248,565,770,686.04/694,103.84
  6. Step 6: Final answer
    x = 358,110.35

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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.