Home / 6,526,435.68-9,788,642.64-3,333,921.12

Finding the Fourth Proportional to 6,526,435.68, 9,788,642.64 and 3,333,921.12

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Solution

The fourth proportional to 6,526,435.68, 9,788,642.64 and 3,333,921.12 is: 5,000,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,435.68 : 9,788,642.64 = 3,333,921.12 : x
  2. Step 2: Convert to fraction form
    6,526,435.68/9,788,642.64 = 3,333,921.12/x
  3. Step 3: Cross multiply
    6,526,435.68x = 9,788,642.64 × 3,333,921.12
  4. Step 4: Simplify right side
    6,526,435.68x = 32,634,562,433,628.56
  5. Step 5: Solve for x
    x = 32,634,562,433,628.56/6,526,435.68
  6. Step 6: Final answer
    x = 5,000,365.29

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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.