Home / 10,674,313.04-16,012,453.86-3,485,884.61

Finding the Fourth Proportional to 10,674,313.04, 16,012,453.86 and 3,485,884.61

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Solution

The fourth proportional to 10,674,313.04, 16,012,453.86 and 3,485,884.61 is: 5,229,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,313.04 : 16,012,453.86 = 3,485,884.61 : x
  2. Step 2: Convert to fraction form
    10,674,313.04/16,012,453.86 = 3,485,884.61/x
  3. Step 3: Cross multiply
    10,674,313.04x = 16,012,453.86 × 3,485,884.61
  4. Step 4: Simplify right side
    10,674,313.04x = 55,817,566,398,846.82
  5. Step 5: Solve for x
    x = 55,817,566,398,846.82/10,674,313.04
  6. Step 6: Final answer
    x = 5,229,148.35

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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.