Home / 952,683.42-1,312,890.84-935,175.45

Finding the Fourth Proportional to 952,683.42, 1,312,890.84 and 935,175.45

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Solution

The fourth proportional to 952,683.42, 1,312,890.84 and 935,175.45 is: 1,288,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,683.42 : 1,312,890.84 = 935,175.45 : x
  2. Step 2: Convert to fraction form
    952,683.42/1,312,890.84 = 935,175.45/x
  3. Step 3: Cross multiply
    952,683.42x = 1,312,890.84 × 935,175.45
  4. Step 4: Simplify right side
    952,683.42x = 1,227,783,282,097.88
  5. Step 5: Solve for x
    x = 1,227,783,282,097.88/952,683.42
  6. Step 6: Final answer
    x = 1,288,763.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.