Home / 448,548.51-619,011.88-244,610.58

Finding the Fourth Proportional to 448,548.51, 619,011.88 and 244,610.58

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Solution

The fourth proportional to 448,548.51, 619,011.88 and 244,610.58 is: 337,570.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,548.51 : 619,011.88 = 244,610.58 : x
  2. Step 2: Convert to fraction form
    448,548.51/619,011.88 = 244,610.58/x
  3. Step 3: Cross multiply
    448,548.51x = 619,011.88 × 244,610.58
  4. Step 4: Simplify right side
    448,548.51x = 151,416,854,993.69
  5. Step 5: Solve for x
    x = 151,416,854,993.69/448,548.51
  6. Step 6: Final answer
    x = 337,570.75

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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.