Home / 4,930,491.40-7,392,237.90-2,236,107.40

Finding the Fourth Proportional to 4,930,491.40, 7,392,237.90 and 2,236,107.40

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Solution

The fourth proportional to 4,930,491.40, 7,392,237.90 and 2,236,107.40 is: 3,352,574.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,491.40 : 7,392,237.90 = 2,236,107.40 : x
  2. Step 2: Convert to fraction form
    4,930,491.40/7,392,237.90 = 2,236,107.40/x
  3. Step 3: Cross multiply
    4,930,491.40x = 7,392,237.90 × 2,236,107.40
  4. Step 4: Simplify right side
    4,930,491.40x = 16,529,837,870,750.46
  5. Step 5: Solve for x
    x = 16,529,837,870,750.46/4,930,491.40
  6. Step 6: Final answer
    x = 3,352,574.12

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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.