Home / 7,952,321.70-10,974,247.94-4,467,807.40

Finding the Fourth Proportional to 7,952,321.70, 10,974,247.94 and 4,467,807.40

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Solution

The fourth proportional to 7,952,321.70, 10,974,247.94 and 4,467,807.40 is: 6,165,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,321.70 : 10,974,247.94 = 4,467,807.40 : x
  2. Step 2: Convert to fraction form
    7,952,321.70/10,974,247.94 = 4,467,807.40/x
  3. Step 3: Cross multiply
    7,952,321.70x = 10,974,247.94 × 4,467,807.40
  4. Step 4: Simplify right side
    7,952,321.70x = 49,030,826,155,766.76
  5. Step 5: Solve for x
    x = 49,030,826,155,766.76/7,952,321.70
  6. Step 6: Final answer
    x = 6,165,598.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.