Home / 7,794,134.66-10,756,135.32-4,356,384.50

Finding the Fourth Proportional to 7,794,134.66, 10,756,135.32 and 4,356,384.50

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Solution

The fourth proportional to 7,794,134.66, 10,756,135.32 and 4,356,384.50 is: 6,011,938.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,134.66 : 10,756,135.32 = 4,356,384.50 : x
  2. Step 2: Convert to fraction form
    7,794,134.66/10,756,135.32 = 4,356,384.50/x
  3. Step 3: Cross multiply
    7,794,134.66x = 10,756,135.32 × 4,356,384.50
  4. Step 4: Simplify right side
    7,794,134.66x = 46,857,861,187,950.54
  5. Step 5: Solve for x
    x = 46,857,861,187,950.54/7,794,134.66
  6. Step 6: Final answer
    x = 6,011,938.88

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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.