Home / 967,207.30-1,355,489.90-967,207.30

Finding the Fourth Proportional to 967,207.30, 1,355,489.90 and 967,207.30

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Solution

The fourth proportional to 967,207.30, 1,355,489.90 and 967,207.30 is: 1,355,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,207.30 : 1,355,489.90 = 967,207.30 : x
  2. Step 2: Convert to fraction form
    967,207.30/1,355,489.90 = 967,207.30/x
  3. Step 3: Cross multiply
    967,207.30x = 1,355,489.90 × 967,207.30
  4. Step 4: Simplify right side
    967,207.30x = 1,311,039,726,356.27
  5. Step 5: Solve for x
    x = 1,311,039,726,356.27/967,207.30
  6. Step 6: Final answer
    x = 1,355,489.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.