Home / 957,232.10-1,434,098.55-778,772.90

Finding the Fourth Proportional to 957,232.10, 1,434,098.55 and 778,772.90

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Solution

The fourth proportional to 957,232.10, 1,434,098.55 and 778,772.90 is: 1,166,735.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,232.10 : 1,434,098.55 = 778,772.90 : x
  2. Step 2: Convert to fraction form
    957,232.10/1,434,098.55 = 778,772.90/x
  3. Step 3: Cross multiply
    957,232.10x = 1,434,098.55 × 778,772.90
  4. Step 4: Simplify right side
    957,232.10x = 1,116,837,086,669.30
  5. Step 5: Solve for x
    x = 1,116,837,086,669.30/957,232.10
  6. Step 6: Final answer
    x = 1,166,735.93

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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.