Home / 2,967,491.70-4,451,237.55-2,935,998.90

Finding the Fourth Proportional to 2,967,491.70, 4,451,237.55 and 2,935,998.90

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Solution

The fourth proportional to 2,967,491.70, 4,451,237.55 and 2,935,998.90 is: 4,403,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,491.70 : 4,451,237.55 = 2,935,998.90 : x
  2. Step 2: Convert to fraction form
    2,967,491.70/4,451,237.55 = 2,935,998.90/x
  3. Step 3: Cross multiply
    2,967,491.70x = 4,451,237.55 × 2,935,998.90
  4. Step 4: Simplify right side
    2,967,491.70x = 13,068,828,550,438.69
  5. Step 5: Solve for x
    x = 13,068,828,550,438.69/2,967,491.70
  6. Step 6: Final answer
    x = 4,403,998.35

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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.