Home / 4,655,751.09-6,983,921.82-1,461,003.36

Finding the Fourth Proportional to 4,655,751.09, 6,983,921.82 and 1,461,003.36

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Solution

The fourth proportional to 4,655,751.09, 6,983,921.82 and 1,461,003.36 is: 2,191,597.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,751.09 : 6,983,921.82 = 1,461,003.36 : x
  2. Step 2: Convert to fraction form
    4,655,751.09/6,983,921.82 = 1,461,003.36/x
  3. Step 3: Cross multiply
    4,655,751.09x = 6,983,921.82 × 1,461,003.36
  4. Step 4: Simplify right side
    4,655,751.09x = 10,203,533,244,997.32
  5. Step 5: Solve for x
    x = 10,203,533,244,997.32/4,655,751.09
  6. Step 6: Final answer
    x = 2,191,597.67

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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.