Home / 957,671.62-1,432,959.08-767,555.37

Finding the Fourth Proportional to 957,671.62, 1,432,959.08 and 767,555.37

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Solution

The fourth proportional to 957,671.62, 1,432,959.08 and 767,555.37 is: 1,148,489.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,671.62 : 1,432,959.08 = 767,555.37 : x
  2. Step 2: Convert to fraction form
    957,671.62/1,432,959.08 = 767,555.37/x
  3. Step 3: Cross multiply
    957,671.62x = 1,432,959.08 × 767,555.37
  4. Step 4: Simplify right side
    957,671.62x = 1,099,875,433,006.48
  5. Step 5: Solve for x
    x = 1,099,875,433,006.48/957,671.62
  6. Step 6: Final answer
    x = 1,148,489.12

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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.