Home / 6,909,741.29-9,538,500.45-4,463,544.87

Finding the Fourth Proportional to 6,909,741.29, 9,538,500.45 and 4,463,544.87

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Solution

The fourth proportional to 6,909,741.29, 9,538,500.45 and 4,463,544.87 is: 6,161,666.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,741.29 : 9,538,500.45 = 4,463,544.87 : x
  2. Step 2: Convert to fraction form
    6,909,741.29/9,538,500.45 = 4,463,544.87/x
  3. Step 3: Cross multiply
    6,909,741.29x = 9,538,500.45 × 4,463,544.87
  4. Step 4: Simplify right side
    6,909,741.29x = 42,575,524,751,090.19
  5. Step 5: Solve for x
    x = 42,575,524,751,090.19/6,909,741.29
  6. Step 6: Final answer
    x = 6,161,666.99

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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.