Home / 6,252,300.83-9,378,276.28-1,992,724.67

Finding the Fourth Proportional to 6,252,300.83, 9,378,276.28 and 1,992,724.67

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Solution

The fourth proportional to 6,252,300.83, 9,378,276.28 and 1,992,724.67 is: 2,989,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,300.83 : 9,378,276.28 = 1,992,724.67 : x
  2. Step 2: Convert to fraction form
    6,252,300.83/9,378,276.28 = 1,992,724.67/x
  3. Step 3: Cross multiply
    6,252,300.83x = 9,378,276.28 × 1,992,724.67
  4. Step 4: Simplify right side
    6,252,300.83x = 18,688,322,505,231.82
  5. Step 5: Solve for x
    x = 18,688,322,505,231.82/6,252,300.83
  6. Step 6: Final answer
    x = 2,989,031.24

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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.