Home / 9,201,754.48-12,699,365.97-5,531,859.14

Finding the Fourth Proportional to 9,201,754.48, 12,699,365.97 and 5,531,859.14

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Solution

The fourth proportional to 9,201,754.48, 12,699,365.97 and 5,531,859.14 is: 7,634,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,754.48 : 12,699,365.97 = 5,531,859.14 : x
  2. Step 2: Convert to fraction form
    9,201,754.48/12,699,365.97 = 5,531,859.14/x
  3. Step 3: Cross multiply
    9,201,754.48x = 12,699,365.97 × 5,531,859.14
  4. Step 4: Simplify right side
    9,201,754.48x = 70,251,103,713,349.47
  5. Step 5: Solve for x
    x = 70,251,103,713,349.47/9,201,754.48
  6. Step 6: Final answer
    x = 7,634,533.60

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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.