Home / 10,274,697.01-14,179,081.62-5,691,313.63

Finding the Fourth Proportional to 10,274,697.01, 14,179,081.62 and 5,691,313.63

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Solution

The fourth proportional to 10,274,697.01, 14,179,081.62 and 5,691,313.63 is: 7,854,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,697.01 : 14,179,081.62 = 5,691,313.63 : x
  2. Step 2: Convert to fraction form
    10,274,697.01/14,179,081.62 = 5,691,313.63/x
  3. Step 3: Cross multiply
    10,274,697.01x = 14,179,081.62 × 5,691,313.63
  4. Step 4: Simplify right side
    10,274,697.01x = 80,697,600,484,788.47
  5. Step 5: Solve for x
    x = 80,697,600,484,788.47/10,274,697.01
  6. Step 6: Final answer
    x = 7,854,012.67

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1.5x scale

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.