Home / 739,495.98-1,109,371.55-234,048.69

Finding the Fourth Proportional to 739,495.98, 1,109,371.55 and 234,048.69

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Solution

The fourth proportional to 739,495.98, 1,109,371.55 and 234,048.69 is: 351,113.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,495.98 : 1,109,371.55 = 234,048.69 : x
  2. Step 2: Convert to fraction form
    739,495.98/1,109,371.55 = 234,048.69/x
  3. Step 3: Cross multiply
    739,495.98x = 1,109,371.55 × 234,048.69
  4. Step 4: Simplify right side
    739,495.98x = 259,646,956,830.53
  5. Step 5: Solve for x
    x = 259,646,956,830.53/739,495.98
  6. Step 6: Final answer
    x = 351,113.41

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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.