Home / 2,967,003.90-4,450,246.65-972,459.90

Finding the Fourth Proportional to 2,967,003.90, 4,450,246.65 and 972,459.90

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Solution

The fourth proportional to 2,967,003.90, 4,450,246.65 and 972,459.90 is: 1,458,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,003.90 : 4,450,246.65 = 972,459.90 : x
  2. Step 2: Convert to fraction form
    2,967,003.90/4,450,246.65 = 972,459.90/x
  3. Step 3: Cross multiply
    2,967,003.90x = 4,450,246.65 × 972,459.90
  4. Step 4: Simplify right side
    2,967,003.90x = 4,327,686,412,234.34
  5. Step 5: Solve for x
    x = 4,327,686,412,234.34/2,967,003.90
  6. Step 6: Final answer
    x = 1,458,604.90

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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.