Home / 957,672.93-1,432,961.04-767,556.69

Finding the Fourth Proportional to 957,672.93, 1,432,961.04 and 767,556.69

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Solution

The fourth proportional to 957,672.93, 1,432,961.04 and 767,556.69 is: 1,148,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,672.93 : 1,432,961.04 = 767,556.69 : x
  2. Step 2: Convert to fraction form
    957,672.93/1,432,961.04 = 767,556.69/x
  3. Step 3: Cross multiply
    957,672.93x = 1,432,961.04 × 767,556.69
  4. Step 4: Simplify right side
    957,672.93x = 1,099,878,832,761.36
  5. Step 5: Solve for x
    x = 1,099,878,832,761.36/957,672.93
  6. Step 6: Final answer
    x = 1,148,491.10

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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.