Home / 967,403.40-1,451,105.10-967,403.40

Finding the Fourth Proportional to 967,403.40, 1,451,105.10 and 967,403.40

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Solution

The fourth proportional to 967,403.40, 1,451,105.10 and 967,403.40 is: 1,451,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,403.40 : 1,451,105.10 = 967,403.40 : x
  2. Step 2: Convert to fraction form
    967,403.40/1,451,105.10 = 967,403.40/x
  3. Step 3: Cross multiply
    967,403.40x = 1,451,105.10 × 967,403.40
  4. Step 4: Simplify right side
    967,403.40x = 1,403,804,007,497.34
  5. Step 5: Solve for x
    x = 1,403,804,007,497.34/967,403.40
  6. Step 6: Final answer
    x = 1,451,105.10

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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.