Home / 736,970.94-1,105,456.93-204,492.49

Finding the Fourth Proportional to 736,970.94, 1,105,456.93 and 204,492.49

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Solution

The fourth proportional to 736,970.94, 1,105,456.93 and 204,492.49 is: 306,738.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,970.94 : 1,105,456.93 = 204,492.49 : x
  2. Step 2: Convert to fraction form
    736,970.94/1,105,456.93 = 204,492.49/x
  3. Step 3: Cross multiply
    736,970.94x = 1,105,456.93 × 204,492.49
  4. Step 4: Simplify right side
    736,970.94x = 226,057,636,928.58
  5. Step 5: Solve for x
    x = 226,057,636,928.58/736,970.94
  6. Step 6: Final answer
    x = 306,738.87

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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.