Home / 1,164,503-1,746,755.32-323,055.56

Finding the Fourth Proportional to 1,164,503, 1,746,755.32 and 323,055.56

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Solution

The fourth proportional to 1,164,503, 1,746,755.32 and 323,055.56 is: 484,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,503 : 1,746,755.32 = 323,055.56 : x
  2. Step 2: Convert to fraction form
    1,164,503/1,746,755.32 = 323,055.56/x
  3. Step 3: Cross multiply
    1,164,503x = 1,746,755.32 × 323,055.56
  4. Step 4: Simplify right side
    1,164,503x = 564,299,018,085.58
  5. Step 5: Solve for x
    x = 564,299,018,085.58/1,164,503
  6. Step 6: Final answer
    x = 484,583.57

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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.