Home / 7,340,951.70-11,011,427.55-1,950,434.10

Finding the Fourth Proportional to 7,340,951.70, 11,011,427.55 and 1,950,434.10

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Solution

The fourth proportional to 7,340,951.70, 11,011,427.55 and 1,950,434.10 is: 2,925,651.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,951.70 : 11,011,427.55 = 1,950,434.10 : x
  2. Step 2: Convert to fraction form
    7,340,951.70/11,011,427.55 = 1,950,434.10/x
  3. Step 3: Cross multiply
    7,340,951.70x = 11,011,427.55 × 1,950,434.10
  4. Step 4: Simplify right side
    7,340,951.70x = 21,477,063,783,199.46
  5. Step 5: Solve for x
    x = 21,477,063,783,199.46/7,340,951.70
  6. Step 6: Final answer
    x = 2,925,651.15

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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.